20100027300 has 36 divisors (see below), whose sum is σ = 58156079856. Its totient is φ = 5360007200.

The previous prime is 20100027263. The next prime is 20100027301. The reversal of 20100027300 is 372000102.

It is a super-2 number, since 2×20100027300² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

20100027300 is a modest number, since divided by 27300 gives 20100 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 20100027300.

It is not an unprimeable number, because it can be changed into a prime (20100027301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33499746 + ... + 33500345.

Almost surely, 2^20100027300 is an apocalyptic number.

20100027300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20100027300 is an abundant number, since it is smaller than the sum of its proper divisors (38056052556).

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

20100027300 is a wasteful number, since it uses less digits than its factorization.

20100027300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67000108 (or 67000101 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 15.

Adding to 20100027300 its reverse (372000102), we get a palindrome (20472027402).

The spelling of 20100027300 in words is "twenty billion, one hundred million, twenty-seven thousand, three hundred".