1122101152 has 24 divisors (see below), whose sum is σ = 2210544000. Its totient is φ = 560693184.

The previous prime is 1122101143. The next prime is 1122101249. The reversal of 1122101152 is 2511012211.

It is a super-2 number, since 2×1122101152² = 2518221990639454208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44049 + ... + 64687.

It is an arithmetic number, because the mean of its divisors is an integer number (92106000).

Almost surely, 2^1122101152 is an apocalyptic number.

It is an amenable number.

1122101152 is a deficient number, since it is larger than the sum of its proper divisors (1088442848).

1122101152 is a wasteful number, since it uses less digits than its factorization.

1122101152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22348 (or 22340 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 16.

The square root of 1122101152 is about 33497.7783143897. The cubic root of 1122101152 is about 1039.1478325036.

Adding to 1122101152 its reverse (2511012211), we get a palindrome (3633113363).

The spelling of 1122101152 in words is "one billion, one hundred twenty-two million, one hundred one thousand, one hundred fifty-two".