102205141661624 has 16 divisors (see below), whose sum is σ = 191668624498800. Its totient is φ = 51093508461952.

The previous prime is 102205141661573. The next prime is 102205141661683. The reversal of 102205141661624 is 426166141502201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1132748177 + ... + 1132838400.

It is an arithmetic number, because the mean of its divisors is an integer number (11979289031175).

Almost surely, 2^{102205141661624} is an apocalyptic number.

It is an amenable number.

102205141661624 is a deficient number, since it is larger than the sum of its proper divisors (89463482837176).

102205141661624 is a wasteful number, since it uses less digits than its factorization.

102205141661624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2265592222 (or 2265592218 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 102205141661624 in words is "one hundred two trillion, two hundred five billion, one hundred forty-one million, six hundred sixty-one thousand, six hundred twenty-four".