11122210022202 has 48 divisors (see below), whose sum is σ = 24992999190432. Its totient is φ = 3707054054640.

The previous prime is 11122210022191. The next prime is 11122210022219. The reversal of 11122210022202 is 20222001222111.

It is a happy number.

It is a super-2 number, since 2×11122210022202² (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 23 ways as a sum of consecutive naturals, for example, 4111452 + ... + 6256872.

It is an arithmetic number, because the mean of its divisors is an integer number (520687483134).

Almost surely, 2^{11122210022202} is an apocalyptic number.

11122210022202 is an abundant number, since it is smaller than the sum of its proper divisors (13870789168230).

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

11122210022202 is a wasteful number, since it uses less digits than its factorization.

11122210022202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2156105 (or 2156093 counting only the distinct ones).

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

Adding to 11122210022202 its reverse (20222001222111), we get a palindrome (31344211244313).

The spelling of 11122210022202 in words is "eleven trillion, one hundred twenty-two billion, two hundred ten million, twenty-two thousand, two hundred two".