102030200054402 has 16 divisors (see below), whose sum is σ = 156965615802432. Its totient is φ = 49721077114800.

The previous prime is 102030200054383. The next prime is 102030200054437. The reversal of 102030200054402 is 204450002030201.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3187232528 + ... + 3187264539.

It is an arithmetic number, because the mean of its divisors is an integer number (9810350987652).

Almost surely, 2^{102030200054402} is an apocalyptic number.

102030200054402 is a deficient number, since it is larger than the sum of its proper divisors (54935415748030).

102030200054402 is a wasteful number, since it uses less digits than its factorization.

102030200054402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6374497273.

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 102030200054402 its reverse (204450002030201), we get a palindrome (306480202084603).

The spelling of 102030200054402 in words is "one hundred two trillion, thirty billion, two hundred million, fifty-four thousand, four hundred two".