22013330312021 has 16 divisors (see below), whose sum is σ = 22499763982080. Its totient is φ = 21527652968640.

The previous prime is 22013330312011. The next prime is 22013330312059. The reversal of 22013330312021 is 12021303331022.

It is a cyclic number.

It is not a de Polignac number, because 22013330312021 - 2¹⁸ = 22013330049877 is a prime.

It is a super-2 number, since 2×22013330312021² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22013330312011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 876418955 + ... + 876444071.

It is an arithmetic number, because the mean of its divisors is an integer number (1406235248880).

Almost surely, 2^{22013330312021} is an apocalyptic number.

It is an amenable number.

22013330312021 is a deficient number, since it is larger than the sum of its proper divisors (486433670059).

22013330312021 is a wasteful number, since it uses less digits than its factorization.

22013330312021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39404.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 22013330312021 its reverse (12021303331022), we get a palindrome (34034633643043).

The spelling of 22013330312021 in words is "twenty-two trillion, thirteen billion, three hundred thirty million, three hundred twelve thousand, twenty-one".