2110211022212 has 24 divisors (see below), whose sum is σ = 3703033183416. Its totient is φ = 1052203696128.

The previous prime is 2110211022211. The next prime is 2110211022217. The reversal of 2110211022212 is 2122201120112.

It can be written as a sum of positive squares in 4 ways, for example, as 501864563776 + 1608346458436 = 708424^2 + 1268206^2 .

It is not an unprimeable number, because it can be changed into a prime (2110211022211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3668828 + ... + 4204844.

It is an arithmetic number, because the mean of its divisors is an integer number (154293049309).

Almost surely, 2^{2110211022212} is an apocalyptic number.

It is an amenable number.

2110211022212 is a deficient number, since it is larger than the sum of its proper divisors (1592822161204).

2110211022212 is a wasteful number, since it uses less digits than its factorization.

2110211022212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538727 (or 538725 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 2110211022212 its reverse (2122201120112), we get a palindrome (4232412142324).

The spelling of 2110211022212 in words is "two trillion, one hundred ten billion, two hundred eleven million, twenty-two thousand, two hundred twelve".