102022133121 has 32 divisors (see below), whose sum is σ = 155102640000. Its totient is φ = 66242401344.

The previous prime is 102022133119. The next prime is 102022133131. The reversal of 102022133121 is 121331220201.

It is not a de Polignac number, because 102022133121 - 2¹ = 102022133119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102022133094 and 102022133103.

It is not an unprimeable number, because it can be changed into a prime (102022133131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 279295 + ... + 531083.

It is an arithmetic number, because the mean of its divisors is an integer number (4846957500).

Almost surely, 2^102022133121 is an apocalyptic number.

It is an amenable number.

102022133121 is a deficient number, since it is larger than the sum of its proper divisors (53080506879).

102022133121 is a wasteful number, since it uses less digits than its factorization.

102022133121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252190 (or 252184 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 102022133121 its reverse (121331220201), we get a palindrome (223353353322).

The spelling of 102022133121 in words is "one hundred two billion, twenty-two million, one hundred thirty-three thousand, one hundred twenty-one".