152020612100 has 36 divisors (see below), whose sum is σ = 377011119744. Its totient is φ = 52121352480.

The previous prime is 152020612061. The next prime is 152020612127. The reversal of 152020612100 is 1216020251.

It is a super-2 number, since 2×152020612100² (a number of 23 digits) contains 22 as substring.

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, 108585452 + ... + 108586851.

It is an arithmetic number, because the mean of its divisors is an integer number (10472531104).

Almost surely, 2^152020612100 is an apocalyptic number.

152020612100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152020612100 is an abundant number, since it is smaller than the sum of its proper divisors (224990507644).

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

152020612100 is a wasteful number, since it uses less digits than its factorization.

152020612100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217172324 (or 217172317 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 152020612100 its reverse (1216020251), we get a palindrome (153236632351).

The spelling of 152020612100 in words is "one hundred fifty-two billion, twenty million, six hundred twelve thousand, one hundred".