22013322101 has 4 divisors (see below), whose sum is σ = 22061073804. Its totient is φ = 21965570400.

The previous prime is 22013322077. The next prime is 22013322109. The reversal of 22013322101 is 10122331022.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6332021476 + 15681300625 = 79574^2 + 125225^2 .

It is a cyclic number.

It is not a de Polignac number, because 22013322101 - 2³⁴ = 4833452917 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22013322101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22013322109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23875160 + ... + 23876081.

It is an arithmetic number, because the mean of its divisors is an integer number (5515268451).

Almost surely, 2^22013322101 is an apocalyptic number.

It is an amenable number.

22013322101 is a deficient number, since it is larger than the sum of its proper divisors (47751703).

22013322101 is an equidigital number, since it uses as much as digits as its factorization.

22013322101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47751702.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 22013322101 its reverse (10122331022), we get a palindrome (32135653123).

The spelling of 22013322101 in words is "twenty-two billion, thirteen million, three hundred twenty-two thousand, one hundred one".