102221130405024 has 72 divisors (see below), whose sum is σ = 296876261747520. Its totient is φ = 33348737574528.

The previous prime is 102221130404999. The next prime is 102221130405049. The reversal of 102221130405024 is 420504031122201.

102221130405024 is a `hidden beast` number, since 1 + 0 + 2 + 2 + 2 + 113 + 0 + 40 + 502 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (102221130404999) and next prime (102221130405049).

It is a tau number, because it is divible by the number of its divisors (72).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3775885194 + ... + 3775912265.

It is an arithmetic number, because the mean of its divisors is an integer number (4123281413160).

Almost surely, 2^{102221130405024} is an apocalyptic number.

It is an amenable number.

102221130405024 is an abundant number, since it is smaller than the sum of its proper divisors (194655131342496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102221130405024 is a wasteful number, since it uses less digits than its factorization.

102221130405024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7551797522 (or 7551797511 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 102221130405024 its reverse (420504031122201), we get a palindrome (522725161527225).

The spelling of 102221130405024 in words is "one hundred two trillion, two hundred twenty-one billion, one hundred thirty million, four hundred five thousand, twenty-four".