2101122133030 has 32 divisors (see below), whose sum is σ = 4043370187584. Its totient is φ = 783330963456.

The previous prime is 2101122133027. The next prime is 2101122133031. The reversal of 2101122133030 is 303312211012.

It is a junction number, because it is equal to n+sod(n) for n = 2101122132989 and 2101122133007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101122133031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59980267 + ... + 60015286.

It is an arithmetic number, because the mean of its divisors is an integer number (126355318362).

Almost surely, 2^{2101122133030} is an apocalyptic number.

2101122133030 is a deficient number, since it is larger than the sum of its proper divisors (1942248054554).

2101122133030 is a wasteful number, since it uses less digits than its factorization.

2101122133030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119995680.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2101122133030 its reverse (303312211012), we get a palindrome (2404434344042).

The spelling of 2101122133030 in words is "two trillion, one hundred one billion, one hundred twenty-two million, one hundred thirty-three thousand, thirty".