2120115422150 has 48 divisors (see below), whose sum is σ = 4450248581040. Its totient is φ = 744366537600.

The previous prime is 2120115422137. The next prime is 2120115422167. The reversal of 2120115422150 is 512245110212.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66445349 + ... + 66477248.

It is an arithmetic number, because the mean of its divisors is an integer number (92713512105).

Almost surely, 2^{2120115422150} is an apocalyptic number.

2120115422150 is an abundant number, since it is smaller than the sum of its proper divisors (2330133158890).

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

2120115422150 is a wasteful number, since it uses less digits than its factorization.

2120115422150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132922649 (or 132922644 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 26.

The spelling of 2120115422150 in words is "two trillion, one hundred twenty billion, one hundred fifteen million, four hundred twenty-two thousand, one hundred fifty".