102270243000 has 128 divisors (see below), whose sum is σ = 319490982720. Its totient is φ = 27237209600.

The previous prime is 102270242993. The next prime is 102270243041. The reversal of 102270243000 is 342072201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2369614 + ... + 2412386.

Almost surely, 2^102270243000 is an apocalyptic number.

102270243000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102270243000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159745491360).

102270243000 is an abundant number, since it is smaller than the sum of its proper divisors (217220739720).

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

102270243000 is a wasteful number, since it uses less digits than its factorization.

102270243000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43594 (or 43580 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The spelling of 102270243000 in words is "one hundred two billion, two hundred seventy million, two hundred forty-three thousand".