2101100011222 has 16 divisors (see below), whose sum is σ = 3166632391680. Its totient is φ = 1045559092968.

The previous prime is 2101100011201. The next prime is 2101100011247. The reversal of 2101100011222 is 2221100011012.

It is a congruent number.

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, 509179 + ... + 2112217.

It is an arithmetic number, because the mean of its divisors is an integer number (197914524480).

Almost surely, 2^{2101100011222} is an apocalyptic number.

2101100011222 is a deficient number, since it is larger than the sum of its proper divisors (1065532380458).

2101100011222 is a wasteful number, since it uses less digits than its factorization.

2101100011222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1606155.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2101100011222 its reverse (2221100011012), we get a palindrome (4322200022234).

The spelling of 2101100011222 in words is "two trillion, one hundred one billion, one hundred million, eleven thousand, two hundred twenty-two".