2101122410 has 16 divisors (see below), whose sum is σ = 3981074400. Its totient is φ = 796214736.

The previous prime is 2101122409. The next prime is 2101122421. The reversal of 2101122410 is 142211012.

It is a happy 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, 5529080 + ... + 5529459.

It is an arithmetic number, because the mean of its divisors is an integer number (248817150).

Almost surely, 2^2101122410 is an apocalyptic number.

2101122410 is a deficient number, since it is larger than the sum of its proper divisors (1879951990).

2101122410 is a wasteful number, since it uses less digits than its factorization.

2101122410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11058565.

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

The square root of 2101122410 is about 45838.0018107247. The cubic root of 2101122410 is about 1280.8072727431.

Adding to 2101122410 its reverse (142211012), we get a palindrome (2243333422).

The spelling of 2101122410 in words is "two billion, one hundred one million, one hundred twenty-two thousand, four hundred ten".