11021323231022 has 32 divisors (see below), whose sum is σ = 18750729553920. Its totient is φ = 4816464063840.

The previous prime is 11021323231001. The next prime is 11021323231067. The reversal of 11021323231022 is 22013232312011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5037878 + ... + 6886425.

It is an arithmetic number, because the mean of its divisors is an integer number (585960298560).

Almost surely, 2^{11021323231022} is an apocalyptic number.

11021323231022 is a deficient number, since it is larger than the sum of its proper divisors (7729406322898).

11021323231022 is a wasteful number, since it uses less digits than its factorization.

11021323231022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11926208.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 11021323231022 its reverse (22013232312011), we get a palindrome (33034555543033).

The spelling of 11021323231022 in words is "eleven trillion, twenty-one billion, three hundred twenty-three million, two hundred thirty-one thousand, twenty-two".