102204360451662 has 16 divisors (see below), whose sum is σ = 233609966746752. Its totient is φ = 29201245843320.

The previous prime is 102204360451643. The next prime is 102204360451681. The reversal of 102204360451662 is 266154063402201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (102204360451643) and next prime (102204360451681).

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 2433437153611 = 102204360451662 / (1 + 0 + 2 + 2 + 0 + 4 + 3 + 6 + 0 + 4 + 5 + 1 + 6 + 6 + 2).

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, 1216718576764 + ... + 1216718576847.

It is an arithmetic number, because the mean of its divisors is an integer number (14600622921672).

Almost surely, 2^{102204360451662} is an apocalyptic number.

102204360451662 is an abundant number, since it is smaller than the sum of its proper divisors (131405606295090).

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

102204360451662 is a wasteful number, since it uses less digits than its factorization.

102204360451662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2433437153623.

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 102204360451662 in words is "one hundred two trillion, two hundred four billion, three hundred sixty million, four hundred fifty-one thousand, six hundred sixty-two".