22010021333131 has 8 divisors (see below), whose sum is σ = 25097399891424. Its totient is φ = 19121828488320.

The previous prime is 22010021333129. The next prime is 22010021333171. The reversal of 22010021333131 is 13133312001022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22010021333131 - 2¹ = 22010021333129 is a prime.

It is a super-2 number, since 2×22010021333131² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22010021333171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49796428135 + ... + 49796428576.

It is an arithmetic number, because the mean of its divisors is an integer number (3137174986428).

Almost surely, 2^{22010021333131} is an apocalyptic number.

22010021333131 is a deficient number, since it is larger than the sum of its proper divisors (3087378558293).

22010021333131 is a wasteful number, since it uses less digits than its factorization.

22010021333131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99592856741.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 22010021333131 its reverse (13133312001022), we get a palindrome (35143333334153).

The spelling of 22010021333131 in words is "twenty-two trillion, ten billion, twenty-one million, three hundred thirty-three thousand, one hundred thirty-one".