11122212011202 has 24 divisors (see below), whose sum is σ = 24336721335420. Its totient is φ = 3670697032800.

The previous prime is 11122212011173. The next prime is 11122212011213. The reversal of 11122212011202 is 20211021222111.

11122212011202 is a `hidden beast` number, since 111 + 222 + 120 + 11 + 202 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 10117227816081 + 1004984195121 = 3180759^2 + 1002489^2 .

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 11 ways as a sum of consecutive naturals, for example, 3058912377 + ... + 3058916012.

Almost surely, 2^{11122212011202} is an apocalyptic number.

11122212011202 is an abundant number, since it is smaller than the sum of its proper divisors (13214509324218).

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

11122212011202 is a wasteful number, since it uses less digits than its factorization.

11122212011202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6117828498 (or 6117828495 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 11122212011202 its reverse (20211021222111), we get a palindrome (31333233233313).

The spelling of 11122212011202 in words is "eleven trillion, one hundred twenty-two billion, two hundred twelve million, eleven thousand, two hundred two".