102242044100 has 36 divisors (see below), whose sum is σ = 253560271104. Its totient is φ = 35054414880.

The previous prime is 102242044067. The next prime is 102242044111. The reversal of 102242044100 is 1440242201.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73029332 + ... + 73030731.

It is an arithmetic number, because the mean of its divisors is an integer number (7043340864).

Almost surely, 2^102242044100 is an apocalyptic number.

102242044100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102242044100 is an abundant number, since it is smaller than the sum of its proper divisors (151318227004).

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

102242044100 is a wasteful number, since it uses less digits than its factorization.

102242044100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146060084 (or 146060077 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 102242044100 its reverse (1440242201), we get a palindrome (103682286301).

The spelling of 102242044100 in words is "one hundred two billion, two hundred forty-two million, forty-four thousand, one hundred".