2122011211010 has 8 divisors (see below), whose sum is σ = 3819620179836. Its totient is φ = 848804484400.

The previous prime is 2122011211007. The next prime is 2122011211027. The reversal of 2122011211010 is 101121102212.

It can be written as a sum of positive squares in 2 ways, for example, as 2117109390841 + 4901820169 = 1455029^2 + 70013^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106100560541 + ... + 106100560560.

Almost surely, 2^{2122011211010} is an apocalyptic number.

2122011211010 is a deficient number, since it is larger than the sum of its proper divisors (1697608968826).

2122011211010 is a wasteful number, since it uses less digits than its factorization.

2122011211010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212201121108.

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

Adding to 2122011211010 its reverse (101121102212), we get a palindrome (2223132313222).

The spelling of 2122011211010 in words is "two trillion, one hundred twenty-two billion, eleven million, two hundred eleven thousand, ten".