22202044301021 has 16 divisors (see below), whose sum is σ = 24302236723968. Its totient is φ = 20157911294400.

The previous prime is 22202044300987. The next prime is 22202044301029. The reversal of 22202044301021 is 12010344020222.

It is a cyclic number.

It is not a de Polignac number, because 22202044301021 - 2⁶ = 22202044300957 is a prime.

It is a super-2 number, since 2×22202044301021² (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 (22202044301029) 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, 62157266 + ... + 62513436.

It is an arithmetic number, because the mean of its divisors is an integer number (1518889795248).

Almost surely, 2^{22202044301021} is an apocalyptic number.

It is an amenable number.

22202044301021 is a deficient number, since it is larger than the sum of its proper divisors (2100192422947).

22202044301021 is a wasteful number, since it uses less digits than its factorization.

22202044301021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434852.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 22202044301021 its reverse (12010344020222), we get a palindrome (34212388321243).

The spelling of 22202044301021 in words is "twenty-two trillion, two hundred two billion, forty-four million, three hundred one thousand, twenty-one".