102661456246302 has 16 divisors (see below), whose sum is σ = 205339442946192. Its totient is φ = 34217730339840.

The previous prime is 102661456246291. The next prime is 102661456246331. The reversal of 102661456246302 is 203642654166201.

It is a super-2 number, since 2×102661456246302² (a number of 29 digits) contains 22 as substring.

It is a congruent 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, 688688163 + ... + 688837214.

It is an arithmetic number, because the mean of its divisors is an integer number (12833715184137).

Almost surely, 2^{102661456246302} is an apocalyptic number.

102661456246302 is an abundant number, since it is smaller than the sum of its proper divisors (102677986699890).

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

102661456246302 is a wasteful number, since it uses less digits than its factorization.

102661456246302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1377537803.

The product of its (nonzero) digits is 2488320, while the sum is 48.

The spelling of 102661456246302 in words is "one hundred two trillion, six hundred sixty-one billion, four hundred fifty-six million, two hundred forty-six thousand, three hundred two".