202202002021112 has 16 divisors (see below), whose sum is σ = 381320249478840. Its totient is φ = 100516602160096.

The previous prime is 202202002021069. The next prime is 202202002021141. The reversal of 202202002021112 is 211120200202202.

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, 73049854838 + ... + 73049857605.

Almost surely, 2^{202202002021112} is an apocalyptic number.

It is an amenable number.

202202002021112 is a deficient number, since it is larger than the sum of its proper divisors (179118247457728).

202202002021112 is a wasteful number, since it uses less digits than its factorization.

202202002021112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146099712622 (or 146099712618 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 202202002021112 its reverse (211120200202202), we get a palindrome (413322202223314).

The spelling of 202202002021112 in words is "two hundred two trillion, two hundred two billion, two million, twenty-one thousand, one hundred twelve".