103102557252220 has 48 divisors (see below), whose sum is σ = 223507476799488. Its totient is φ = 39909285218880.

The previous prime is 103102557252169. The next prime is 103102557252257. The reversal of 103102557252220 is 22252755201301.

It is a self number, because there is not a number n which added to its sum of digits gives 103102557252220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15129387 + ... + 20859133.

It is an arithmetic number, because the mean of its divisors is an integer number (4656405766656).

Almost surely, 2^{103102557252220} is an apocalyptic number.

103102557252220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103102557252220 is an abundant number, since it is smaller than the sum of its proper divisors (120404919547268).

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

103102557252220 is a wasteful number, since it uses less digits than its factorization.

103102557252220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5758810 (or 5758808 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 37.

The spelling of 103102557252220 in words is "one hundred three trillion, one hundred two billion, five hundred fifty-seven million, two hundred fifty-two thousand, two hundred twenty".