42202230 has 96 divisors (see below), whose sum is σ = 124104960. Its totient is φ = 9132480.

The previous prime is 42202229. The next prime is 42202231. The reversal of 42202230 is 3220224.

It is an interprime number because it is at equal distance from previous prime (42202229) and next prime (42202231).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42202231) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27175 + ... + 28685.

It is an arithmetic number, because the mean of its divisors is an integer number (1292760).

Almost surely, 2^42202230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42202230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62052480).

42202230 is an abundant number, since it is smaller than the sum of its proper divisors (81902730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42202230 is a wasteful number, since it uses less digits than its factorization.

42202230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1554 (or 1547 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 42202230 is about 6496.3243453510. The cubic root of 42202230 is about 348.1596737196.

Adding to 42202230 its reverse (3220224), we get a palindrome (45422454).

The spelling of 42202230 in words is "forty-two million, two hundred two thousand, two hundred thirty".