22212022301331 has 16 divisors (see below), whose sum is σ = 30416623113984. Its totient is φ = 14407722392544.

The previous prime is 22212022301291. The next prime is 22212022301341. The reversal of 22212022301331 is 13310322021222.

It is not a de Polignac number, because 22212022301331 - 2²⁶ = 22211955192467 is a prime.

It is a super-2 number, since 2×22212022301331² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22212022301341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27190666 + ... + 27995648.

It is an arithmetic number, because the mean of its divisors is an integer number (1901038944624).

Almost surely, 2^{22212022301331} is an apocalyptic number.

22212022301331 is a deficient number, since it is larger than the sum of its proper divisors (8204600812653).

22212022301331 is a wasteful number, since it uses less digits than its factorization.

22212022301331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1053610.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 22212022301331 its reverse (13310322021222), we get a palindrome (35522344322553).

The spelling of 22212022301331 in words is "twenty-two trillion, two hundred twelve billion, twenty-two million, three hundred one thousand, three hundred thirty-one".