11011002212232 has 48 divisors (see below), whose sum is σ = 32532506538480. Its totient is φ = 3336667336800.

The previous prime is 11011002212209. The next prime is 11011002212233. The reversal of 11011002212232 is 23221220011011.

11011002212232 is a `hidden beast` number, since 110 + 1 + 100 + 221 + 2 + 232 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (11011002212233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6951389494 + ... + 6951391077.

It is an arithmetic number, because the mean of its divisors is an integer number (677760552885).

Almost surely, 2^{11011002212232} is an apocalyptic number.

11011002212232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11011002212232 is an abundant number, since it is smaller than the sum of its proper divisors (21521504326248).

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

11011002212232 is a wasteful number, since it uses less digits than its factorization.

11011002212232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13902780594 (or 13902780587 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 11011002212232 its reverse (23221220011011), we get a palindrome (34232222223243).

The spelling of 11011002212232 in words is "eleven trillion, eleven billion, two million, two hundred twelve thousand, two hundred thirty-two".