222416350 has 24 divisors (see below), whose sum is σ = 445518360. Its totient is φ = 82122720.

The previous prime is 222416347. The next prime is 222416357. The reversal of 222416350 is 53614222.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222416357) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 170440 + ... + 171739.

It is an arithmetic number, because the mean of its divisors is an integer number (18563265).

Almost surely, 2^222416350 is an apocalyptic number.

222416350 is an abundant number, since it is smaller than the sum of its proper divisors (223102010).

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

222416350 is a wasteful number, since it uses less digits than its factorization.

222416350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342204 (or 342199 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 222416350 is about 14913.6296722159. The cubic root of 222416350 is about 605.8831897342.

The spelling of 222416350 in words is "two hundred twenty-two million, four hundred sixteen thousand, three hundred fifty".