202202112211192 has 96 divisors (see below), whose sum is σ = 431938367607600. Its totient is φ = 88444967510016.

The previous prime is 202202112211189. The next prime is 202202112211201. The reversal of 202202112211192 is 291112211202202.

It is a super-2 number, since 2×202202112211192² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 202202112211192.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41096673 + ... + 45753040.

Almost surely, 2^{202202112211192} is an apocalyptic number.

It is an amenable number.

202202112211192 is an abundant number, since it is smaller than the sum of its proper divisors (229736255396408).

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

202202112211192 is a wasteful number, since it uses less digits than its factorization.

202202112211192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86849825 (or 86849804 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 28.

Adding to 202202112211192 its reverse (291112211202202), we get a palindrome (493314323413394).

The spelling of 202202112211192 in words is "two hundred two trillion, two hundred two billion, one hundred twelve million, two hundred eleven thousand, one hundred ninety-two".