102133013022021 has 32 divisors (see below), whose sum is σ = 149202912384000. Its totient is φ = 61864621424640.

The previous prime is 102133013022011. The next prime is 102133013022031. The reversal of 102133013022021 is 120220310331201.

It is an interprime number because it is at equal distance from previous prime (102133013022011) and next prime (102133013022031).

It is not a de Polignac number, because 102133013022021 - 2²¹ = 102133010924869 is a prime.

It is a super-2 number, since 2×102133013022021² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102133013022011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78326796 + ... + 79620053.

It is an arithmetic number, because the mean of its divisors is an integer number (4662591012000).

Almost surely, 2^{102133013022021} is an apocalyptic number.

It is an amenable number.

102133013022021 is a deficient number, since it is larger than the sum of its proper divisors (47069899361979).

102133013022021 is a wasteful number, since it uses less digits than its factorization.

102133013022021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157947309.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 102133013022021 its reverse (120220310331201), we get a palindrome (222353323353222).

The spelling of 102133013022021 in words is "one hundred two trillion, one hundred thirty-three billion, thirteen million, twenty-two thousand, twenty-one".