11121022022202 has 16 divisors (see below), whose sum is σ = 24713382271680. Its totient is φ = 3707007340716.

The previous prime is 11121022022059. The next prime is 11121022022263. The reversal of 11121022022202 is 20222022012111.

It is a happy number.

11121022022202 is a `hidden beast` number, since 1 + 11 + 210 + 220 + 2 + 220 + 2 = 666.

It is a super-2 number, since 2×11121022022202² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 102972426078 + ... + 102972426185.

It is an arithmetic number, because the mean of its divisors is an integer number (1544586391980).

Almost surely, 2^{11121022022202} is an apocalyptic number.

11121022022202 is an abundant number, since it is smaller than the sum of its proper divisors (13592360249478).

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

11121022022202 is a wasteful number, since it uses less digits than its factorization.

11121022022202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205944852274 (or 205944852268 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 11121022022202 its reverse (20222022012111), we get a palindrome (31343044034313).

The spelling of 11121022022202 in words is "eleven trillion, one hundred twenty-one billion, twenty-two million, twenty-two thousand, two hundred two".