2110001021122 has 4 divisors (see below), whose sum is σ = 3165001531686. Its totient is φ = 1055000510560.

The previous prime is 2110001021069. The next prime is 2110001021131. The reversal of 2110001021122 is 2211201000112.

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., 1898280483961 + 211720537161 = 1377781^2 + 460131^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527500255279 + ... + 527500255282.

Almost surely, 2^{2110001021122} is an apocalyptic number.

2110001021122 is a deficient number, since it is larger than the sum of its proper divisors (1055000510564).

2110001021122 is a wasteful number, since it uses less digits than its factorization.

2110001021122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055000510563.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2110001021122 its reverse (2211201000112), we get a palindrome (4321202021234).

The spelling of 2110001021122 in words is "two trillion, one hundred ten billion, one million, twenty-one thousand, one hundred twenty-two".