2001102122130 has 32 divisors (see below), whose sum is σ = 4803818768064. Its totient is φ = 533496824256.

The previous prime is 2001102122087. The next prime is 2001102122161. The reversal of 2001102122130 is 312212011002.

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

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8025684 + ... + 8271263.

It is an arithmetic number, because the mean of its divisors is an integer number (150119336502).

Almost surely, 2^{2001102122130} is an apocalyptic number.

2001102122130 is an abundant number, since it is smaller than the sum of its proper divisors (2802716645934).

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

2001102122130 is a wasteful number, since it uses less digits than its factorization.

2001102122130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16301050.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 2001102122130 its reverse (312212011002), we get a palindrome (2313314133132).

The spelling of 2001102122130 in words is "two trillion, one billion, one hundred two million, one hundred twenty-two thousand, one hundred thirty".