2122210021010 has 16 divisors (see below), whose sum is σ = 3821658667416. Its totient is φ = 848510535168.

The previous prime is 2122210020961. The next prime is 2122210021049. The reversal of 2122210021010 is 101200122212.

It can be written as a sum of positive squares in 4 ways, for example, as 1493584627129 + 628625393881 = 1222123^2 + 792859^2 .

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, 46660289 + ... + 46705748.

Almost surely, 2^{2122210021010} is an apocalyptic number.

2122210021010 is a deficient number, since it is larger than the sum of its proper divisors (1699448646406).

2122210021010 is a wasteful number, since it uses less digits than its factorization.

2122210021010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93368317.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2122210021010 its reverse (101200122212), we get a palindrome (2223410143222).

The spelling of 2122210021010 in words is "two trillion, one hundred twenty-two billion, two hundred ten million, twenty-one thousand, ten".