2120010001122 has 32 divisors (see below), whose sum is σ = 4576037614848. Its totient is φ = 650901879936.

The previous prime is 2120010001111. The next prime is 2120010001133. The reversal of 2120010001122 is 2211000100212.

It is an interprime number because it is at equal distance from previous prime (2120010001111) and next prime (2120010001133).

It is a junction number, because it is equal to n+sod(n) for n = 2120010001098 and 2120010001107.

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, 29315523 + ... + 29387750.

It is an arithmetic number, because the mean of its divisors is an integer number (143001175464).

Almost surely, 2^{2120010001122} is an apocalyptic number.

2120010001122 is an abundant number, since it is smaller than the sum of its proper divisors (2456027613726).

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

2120010001122 is a wasteful number, since it uses less digits than its factorization.

2120010001122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58703754.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2120010001122 its reverse (2211000100212), we get a palindrome (4331010101334).

The spelling of 2120010001122 in words is "two trillion, one hundred twenty billion, ten million, one thousand, one hundred twenty-two".