220245202 has 4 divisors (see below), whose sum is σ = 330367806. Its totient is φ = 110122600.

The previous prime is 220245199. The next prime is 220245211. The reversal of 220245202 is 202542022.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 194853681 + 25391521 = 13959^2 + 5039^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 220245202.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55061299 + ... + 55061302.

Almost surely, 2^220245202 is an apocalyptic number.

220245202 is a deficient number, since it is larger than the sum of its proper divisors (110122604).

220245202 is a wasteful number, since it uses less digits than its factorization.

220245202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110122603.

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 220245202 is about 14840.6604300483. The cubic root of 220245202 is about 603.9052689027.

Adding to 220245202 its reverse (202542022), we get a palindrome (422787224).

The spelling of 220245202 in words is "two hundred twenty million, two hundred forty-five thousand, two hundred two".