2120220122094 has 24 divisors (see below), whose sum is σ = 4595464607760. Its totient is φ = 706485526368.

The previous prime is 2120220122021. The next prime is 2120220122099. The reversal of 2120220122094 is 4902210220212.

2120220122094 is a `hidden beast` number, since 212 + 0 + 220 + 1 + 220 + 9 + 4 = 666.

It is a super-2 number, since 2×2120220122094² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120220122099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21158154 + ... + 21258125.

It is an arithmetic number, because the mean of its divisors is an integer number (191477691990).

Almost surely, 2^{2120220122094} is an apocalyptic number.

2120220122094 is an abundant number, since it is smaller than the sum of its proper divisors (2475244485666).

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

2120220122094 is a wasteful number, since it uses less digits than its factorization.

2120220122094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42419064 (or 42419061 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The spelling of 2120220122094 in words is "two trillion, one hundred twenty billion, two hundred twenty million, one hundred twenty-two thousand, ninety-four".