2100122210095 has 96 divisors (see below), whose sum is σ = 3208265746560. Its totient is φ = 1285117747200.

The previous prime is 2100122210093. The next prime is 2100122210099. The reversal of 2100122210095 is 5900122210012.

It is not a de Polignac number, because 2100122210095 - 2¹ = 2100122210093 is a prime.

It is a super-3 number, since 3×2100122210095³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100122210093) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 595102291 + ... + 595105819.

It is an arithmetic number, because the mean of its divisors is an integer number (33419434860).

Almost surely, 2^{2100122210095} is an apocalyptic number.

2100122210095 is a deficient number, since it is larger than the sum of its proper divisors (1108143536465).

2100122210095 is a wasteful number, since it uses less digits than its factorization.

2100122210095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4977 (or 4946 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The spelling of 2100122210095 in words is "two trillion, one hundred billion, one hundred twenty-two million, two hundred ten thousand, ninety-five".