2120525870229 has 48 divisors (see below), whose sum is σ = 3370046813952. Its totient is φ = 1276693570944.

The previous prime is 2120525870227. The next prime is 2120525870299. The reversal of 2120525870229 is 9220785250212.

2120525870229 is a `hidden beast` number, since 2 + 1 + 20 + 525 + 87 + 0 + 2 + 29 = 666.

It is not a de Polignac number, because 2120525870229 - 2¹ = 2120525870227 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120525870227) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 14814567 + ... + 14957019.

It is an arithmetic number, because the mean of its divisors is an integer number (70209308624).

Almost surely, 2^{2120525870229} is an apocalyptic number.

It is an amenable number.

2120525870229 is a deficient number, since it is larger than the sum of its proper divisors (1249520943723).

2120525870229 is a wasteful number, since it uses less digits than its factorization.

2120525870229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145226 (or 145223 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The spelling of 2120525870229 in words is "two trillion, one hundred twenty billion, five hundred twenty-five million, eight hundred seventy thousand, two hundred twenty-nine".