102270646998 has 24 divisors (see below), whose sum is σ = 238631510208. Its totient is φ = 31467891312.

The previous prime is 102270646993. The next prime is 102270647057. The reversal of 102270646998 is 899646072201.

102270646998 is a `hidden beast` number, since 1 + 0 + 22 + 70 + 6 + 469 + 98 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102270646993) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 218526790 + ... + 218527257.

It is an arithmetic number, because the mean of its divisors is an integer number (9942979592).

Almost surely, 2^102270646998 is an apocalyptic number.

102270646998 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

102270646998 is an abundant number, since it is smaller than the sum of its proper divisors (136360863210).

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

102270646998 is a wasteful number, since it uses less digits than its factorization.

102270646998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437054068 (or 437054065 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 102270646998 in words is "one hundred two billion, two hundred seventy million, six hundred forty-six thousand, nine hundred ninety-eight".