2011022222110 has 128 divisors (see below), whose sum is σ = 4244116694400. Its totient is φ = 677978112000.

The previous prime is 2011022222107. The next prime is 2011022222137. The reversal of 2011022222110 is 112222201102.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 37180366 + ... + 37234414.

It is an arithmetic number, because the mean of its divisors is an integer number (33157161675).

Almost surely, 2^{2011022222110} is an apocalyptic number.

2011022222110 is an abundant number, since it is smaller than the sum of its proper divisors (2233094472290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2011022222110 is a wasteful number, since it uses less digits than its factorization.

2011022222110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54382.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2011022222110 its reverse (112222201102), we get a palindrome (2123244423212).

The spelling of 2011022222110 in words is "two trillion, eleven billion, twenty-two million, two hundred twenty-two thousand, one hundred ten".