2162954924122 has 4 divisors (see below), whose sum is σ = 3244432386186. Its totient is φ = 1081477462060.

The previous prime is 2162954924111. The next prime is 2162954924167. The reversal of 2162954924122 is 2214294592612.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1249456719681 + 913498204441 = 1117791^2 + 955771^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540738731029 + ... + 540738731032.

Almost surely, 2^{2162954924122} is an apocalyptic number.

2162954924122 is a deficient number, since it is larger than the sum of its proper divisors (1081477462064).

2162954924122 is a wasteful number, since it uses less digits than its factorization.

2162954924122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1081477462063.

The product of its digits is 1244160, while the sum is 49.

The spelling of 2162954924122 in words is "two trillion, one hundred sixty-two billion, nine hundred fifty-four million, nine hundred twenty-four thousand, one hundred twenty-two".