2130102132100 has 36 divisors (see below), whose sum is σ = 4628915675748. Its totient is φ = 850825360000.

The previous prime is 2130102132061. The next prime is 2130102132113. The reversal of 2130102132100 is 12312010312.

It can be written as a sum of positive squares in 6 ways, for example, as 77146173504 + 2052955958596 = 277752^2 + 1432814^2 .

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, 15123211 + ... + 15263410.

It is an arithmetic number, because the mean of its divisors is an integer number (128580990993).

Almost surely, 2^{2130102132100} is an apocalyptic number.

2130102132100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2130102132100 is an abundant number, since it is smaller than the sum of its proper divisors (2498813543648).

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

2130102132100 is a wasteful number, since it uses less digits than its factorization.

2130102132100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30387336 (or 30387329 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2130102132100 its reverse (12312010312), we get a palindrome (2142414142412).

The spelling of 2130102132100 in words is "two trillion, one hundred thirty billion, one hundred two million, one hundred thirty-two thousand, one hundred".