2120002211210 has 32 divisors (see below), whose sum is σ = 4176912316752. Its totient is φ = 769937748480.

The previous prime is 2120002211207. The next prime is 2120002211233. The reversal of 2120002211210 is 121122000212.

It can be written as a sum of positive squares in 8 ways, for example, as 46767955081 + 2073234256129 = 216259^2 + 1439873^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133661819 + ... + 133677678.

Almost surely, 2^{2120002211210} is an apocalyptic number.

2120002211210 is a deficient number, since it is larger than the sum of its proper divisors (2056910105542).

2120002211210 is a wasteful number, since it uses less digits than its factorization.

2120002211210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267339578.

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

Adding to 2120002211210 its reverse (121122000212), we get a palindrome (2241124211422).

The spelling of 2120002211210 in words is "two trillion, one hundred twenty billion, two million, two hundred eleven thousand, two hundred ten".