2130122133320 has 64 divisors (see below), whose sum is σ = 5085807853680. Its totient is φ = 800173449216.

The previous prime is 2130122133319. The next prime is 2130122133341. The reversal of 2130122133320 is 233312210312.

It can be written as a sum of positive squares in 8 ways, for example, as 1815578384356 + 314543748964 = 1347434^2 + 560842^2 .

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, 3116519 + ... + 3738038.

Almost surely, 2^{2130122133320} is an apocalyptic number.

2130122133320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2130122133320 is an abundant number, since it is smaller than the sum of its proper divisors (2955685720360).

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

2130122133320 is a wasteful number, since it uses less digits than its factorization.

2130122133320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6855042 (or 6855038 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2130122133320 its reverse (233312210312), we get a palindrome (2363434343632).

The spelling of 2130122133320 in words is "two trillion, one hundred thirty billion, one hundred twenty-two million, one hundred thirty-three thousand, three hundred twenty".