2120105146322 has 16 divisors (see below), whose sum is σ = 3183969616632. Its totient is φ = 1058782095360.

The previous prime is 2120105146301. The next prime is 2120105146337. The reversal of 2120105146322 is 2236415010212.

It can be written as a sum of positive squares in 4 ways, for example, as 1592969612641 + 527135533681 = 1262129^2 + 726041^2 .

It is a super-2 number, since 2×2120105146322² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39076958 + ... + 39131174.

Almost surely, 2^{2120105146322} is an apocalyptic number.

2120105146322 is a deficient number, since it is larger than the sum of its proper divisors (1063864470310).

2120105146322 is a wasteful number, since it uses less digits than its factorization.

2120105146322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77293.

The product of its (nonzero) digits is 5760, while the sum is 29.

The spelling of 2120105146322 in words is "two trillion, one hundred twenty billion, one hundred five million, one hundred forty-six thousand, three hundred twenty-two".