2110021011122 has 4 divisors (see below), whose sum is σ = 3165031516686. Its totient is φ = 1055010505560.

The previous prime is 2110021011101. The next prime is 2110021011167. The reversal of 2110021011122 is 2211101200112.

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., 1699766670001 + 410254341121 = 1303751^2 + 640511^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2110021011097 and 2110021011106.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527505252779 + ... + 527505252782.

Almost surely, 2^{2110021011122} is an apocalyptic number.

2110021011122 is a deficient number, since it is larger than the sum of its proper divisors (1055010505564).

2110021011122 is a wasteful number, since it uses less digits than its factorization.

2110021011122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055010505563.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2110021011122 its reverse (2211101200112), we get a palindrome (4321122211234).

The spelling of 2110021011122 in words is "two trillion, one hundred ten billion, twenty-one million, eleven thousand, one hundred twenty-two".