2100122200258 has 8 divisors (see below), whose sum is σ = 3315982421520. Its totient is φ = 994794726420.

The previous prime is 2100122200193. The next prime is 2100122200259. The reversal of 2100122200258 is 8520022210012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2100122200259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27633186808 + ... + 27633186883.

It is an arithmetic number, because the mean of its divisors is an integer number (414497802690).

Almost surely, 2^{2100122200258} is an apocalyptic number.

2100122200258 is a deficient number, since it is larger than the sum of its proper divisors (1215860221262).

2100122200258 is a wasteful number, since it uses less digits than its factorization.

2100122200258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55266373712.

The product of its (nonzero) digits is 1280, while the sum is 25.

The spelling of 2100122200258 in words is "two trillion, one hundred billion, one hundred twenty-two million, two hundred thousand, two hundred fifty-eight".