102402224131 has 8 divisors (see below), whose sum is σ = 108474092784. Its totient is φ = 96335712000.

The previous prime is 102402224129. The next prime is 102402224167. The reversal of 102402224131 is 131422204201.

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 102402224131 - 2¹ = 102402224129 is a prime.

It is a super-2 number, since 2×102402224131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102402254131) 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, 1299730 + ... + 1376263.

It is an arithmetic number, because the mean of its divisors is an integer number (13559261598).

Almost surely, 2^102402224131 is an apocalyptic number.

102402224131 is a deficient number, since it is larger than the sum of its proper divisors (6071868653).

102402224131 is a wasteful number, since it uses less digits than its factorization.

102402224131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2678261.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 102402224131 its reverse (131422204201), we get a palindrome (233824428332).

The spelling of 102402224131 in words is "one hundred two billion, four hundred two million, two hundred twenty-four thousand, one hundred thirty-one".