101242592250 has 64 divisors (see below), whose sum is σ = 253118960640. Its totient is φ = 26953425600.

The previous prime is 101242592173. The next prime is 101242592261. The reversal of 101242592250 is 52295242101.

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, 344056 + ... + 566444.

It is an arithmetic number, because the mean of its divisors is an integer number (3954983760).

Almost surely, 2^101242592250 is an apocalyptic number.

101242592250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 101242592250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126559480320).

101242592250 is an abundant number, since it is smaller than the sum of its proper divisors (151876368390).

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

101242592250 is a wasteful number, since it uses less digits than its factorization.

101242592250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223016 (or 223006 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The spelling of 101242592250 in words is "one hundred one billion, two hundred forty-two million, five hundred ninety-two thousand, two hundred fifty".