11031222101320 has 32 divisors (see below), whose sum is σ = 24821666452800. Its totient is φ = 4412236978368.

The previous prime is 11031222101311. The next prime is 11031222101353. The reversal of 11031222101320 is 2310122213011.

It is a super-2 number, since 2×11031222101320² (a number of 27 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, 7160364 + ... + 8563483.

It is an arithmetic number, because the mean of its divisors is an integer number (775677076650).

Almost surely, 2^{11031222101320} is an apocalyptic number.

11031222101320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11031222101320 is an abundant number, since it is smaller than the sum of its proper divisors (13790444351480).

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

11031222101320 is a wasteful number, since it uses less digits than its factorization.

11031222101320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15741397 (or 15741393 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 11031222101320 its reverse (2310122213011), we get a palindrome (13341344314331).

The spelling of 11031222101320 in words is "eleven trillion, thirty-one billion, two hundred twenty-two million, one hundred one thousand, three hundred twenty".