22211320111113 has 64 divisors (see below), whose sum is σ = 34849399799808. Its totient is φ = 12317614272000.

The previous prime is 22211320111103. The next prime is 22211320111163. The reversal of 22211320111113 is 31111102311222.

It is not a de Polignac number, because 22211320111113 - 2¹⁸ = 22211319848969 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 22211320111113.

It is not an unprimeable number, because it can be changed into a prime (22211320111103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1124556988 + ... + 1124576738.

It is an arithmetic number, because the mean of its divisors is an integer number (544521871872).

Almost surely, 2^{22211320111113} is an apocalyptic number.

It is an amenable number.

22211320111113 is a deficient number, since it is larger than the sum of its proper divisors (12638079688695).

22211320111113 is a wasteful number, since it uses less digits than its factorization.

22211320111113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23422.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 22211320111113 its reverse (31111102311222), we get a palindrome (53322422422335).

The spelling of 22211320111113 in words is "twenty-two trillion, two hundred eleven billion, three hundred twenty million, one hundred eleven thousand, one hundred thirteen".