202210221112 has 16 divisors (see below), whose sum is σ = 395628693840. Its totient is φ = 96709236096.

The previous prime is 202210221061. The next prime is 202210221127. The reversal of 202210221112 is 211122012202.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 549484113 + ... + 549484480.

It is an arithmetic number, because the mean of its divisors is an integer number (24726793365).

Almost surely, 2^202210221112 is an apocalyptic number.

It is an amenable number.

202210221112 is a deficient number, since it is larger than the sum of its proper divisors (193418472728).

202210221112 is a wasteful number, since it uses less digits than its factorization.

202210221112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1098968622 (or 1098968618 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 202210221112 its reverse (211122012202), we get a palindrome (413332233314).

The spelling of 202210221112 in words is "two hundred two billion, two hundred ten million, two hundred twenty-one thousand, one hundred twelve".