11122202152 has 32 divisors (see below), whose sum is σ = 21355044480. Its totient is φ = 5427717120.

The previous prime is 11122202141. The next prime is 11122202191. The reversal of 11122202152 is 25120222111.

It is a happy number.

It is a super-2 number, since 2×11122202152² (a number of 21 digits) contains 22 as substring.

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, 478152 + ... + 500872.

It is an arithmetic number, because the mean of its divisors is an integer number (667345140).

Almost surely, 2^11122202152 is an apocalyptic number.

It is an amenable number.

11122202152 is a deficient number, since it is larger than the sum of its proper divisors (10232842328).

11122202152 is a wasteful number, since it uses less digits than its factorization.

11122202152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24193 (or 24189 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

Adding to 11122202152 its reverse (25120222111), we get a palindrome (36242424263).

The spelling of 11122202152 in words is "eleven billion, one hundred twenty-two million, two hundred two thousand, one hundred fifty-two".