11321222021193 has 32 divisors (see below), whose sum is σ = 17781432109056. Its totient is φ = 6272698739328.

The previous prime is 11321222021189. The next prime is 11321222021209. The reversal of 11321222021193 is 39112022212311.

It is not a de Polignac number, because 11321222021193 - 2² = 11321222021189 is a prime.

It is a super-2 number, since 2×11321222021193² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11321222021193.

It is not an unprimeable number, because it can be changed into a prime (11321222021693) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45633021 + ... + 45880442.

It is an arithmetic number, because the mean of its divisors is an integer number (555669753408).

Almost surely, 2^{11321222021193} is an apocalyptic number.

It is an amenable number.

11321222021193 is a deficient number, since it is larger than the sum of its proper divisors (6460210087863).

11321222021193 is a wasteful number, since it uses less digits than its factorization.

11321222021193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91513653.

The product of its (nonzero) digits is 2592, while the sum is 30.

The spelling of 11321222021193 in words is "eleven trillion, three hundred twenty-one billion, two hundred twenty-two million, twenty-one thousand, one hundred ninety-three".