11100222302232 has 32 divisors (see below), whose sum is σ = 31714920864000. Its totient is φ = 3171492086304.

The previous prime is 11100222302209. The next prime is 11100222302237. The reversal of 11100222302232 is 23220322200111.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 11100222302199 and 11100222302208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100222302237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33036375732 + ... + 33036376067.

It is an arithmetic number, because the mean of its divisors is an integer number (991091277000).

Almost surely, 2^{11100222302232} is an apocalyptic number.

11100222302232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11100222302232 is an abundant number, since it is smaller than the sum of its proper divisors (20614698561768).

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

11100222302232 is a wasteful number, since it uses less digits than its factorization.

11100222302232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66072751815 (or 66072751811 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 11100222302232 its reverse (23220322200111), we get a palindrome (34320544502343).

The spelling of 11100222302232 in words is "eleven trillion, one hundred billion, two hundred twenty-two million, three hundred two thousand, two hundred thirty-two".