11232156210 has 32 divisors (see below), whose sum is σ = 29407828032. Its totient is φ = 2722946880.

The previous prime is 11232156197. The next prime is 11232156217. The reversal of 11232156210 is 1265123211.

It is a happy number.

It is a super-2 number, since 2×11232156210² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11232156217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17018089 + ... + 17018748.

It is an arithmetic number, because the mean of its divisors is an integer number (918994626).

Almost surely, 2^11232156210 is an apocalyptic number.

11232156210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11232156210 is an abundant number, since it is smaller than the sum of its proper divisors (18175671822).

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

11232156210 is a wasteful number, since it uses less digits than its factorization.

11232156210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34036858.

The product of its (nonzero) digits is 720, while the sum is 24.

Adding to 11232156210 its reverse (1265123211), we get a palindrome (12497279421).

The spelling of 11232156210 in words is "eleven billion, two hundred thirty-two million, one hundred fifty-six thousand, two hundred ten".