2100133222 has 16 divisors (see below), whose sum is σ = 3441124944. Its totient is φ = 953344000.

The previous prime is 2100133219. The next prime is 2100133237. The reversal of 2100133222 is 2223310012.

It is a junction number, because it is equal to n+sod(n) for n = 2100133196 and 2100133205.

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, 45979 + ... + 79462.

It is an arithmetic number, because the mean of its divisors is an integer number (215070309).

Almost surely, 2^2100133222 is an apocalyptic number.

2100133222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2100133222 is a deficient number, since it is larger than the sum of its proper divisors (1340991722).

2100133222 is a wasteful number, since it uses less digits than its factorization.

2100133222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126215.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2100133222 is about 45827.2104976945. The cubic root of 2100133222 is about 1280.6062439891.

Adding to 2100133222 its reverse (2223310012), we get a palindrome (4323443234).

The spelling of 2100133222 in words is "two billion, one hundred million, one hundred thirty-three thousand, two hundred twenty-two".