202222120011112 has 32 divisors (see below), whose sum is σ = 381184197811200. Its totient is φ = 100573091035200.

The previous prime is 202222120011101. The next prime is 202222120011139. The reversal of 202222120011112 is 211110021222202.

It is a self number, because there is not a number n which added to its sum of digits gives 202222120011112.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12260062 + ... + 23553202.

It is an arithmetic number, because the mean of its divisors is an integer number (11912006181600).

Almost surely, 2^{202222120011112} is an apocalyptic number.

It is an amenable number.

202222120011112 is a deficient number, since it is larger than the sum of its proper divisors (178962077800088).

202222120011112 is a wasteful number, since it uses less digits than its factorization.

202222120011112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11305057 (or 11305053 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 202222120011112 its reverse (211110021222202), we get a palindrome (413332141233314).

The spelling of 202222120011112 in words is "two hundred two trillion, two hundred twenty-two billion, one hundred twenty million, eleven thousand, one hundred twelve".