2100112222097 has 2 divisors, whose sum is σ = 2100112222098. Its totient is φ = 2100112222096.

The previous prime is 2100112221973. The next prime is 2100112222147. The reversal of 2100112222097 is 7902222110012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1262587075201 + 837525146896 = 1123649^2 + 915164^2 .

It is a cyclic number.

It is not a de Polignac number, because 2100112222097 - 2³⁸ = 1825234315153 is a prime.

It is a super-3 number, since 3×2100112222097³ (a number of 38 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2100112224097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050056111048 + 1050056111049.

It is an arithmetic number, because the mean of its divisors is an integer number (1050056111049).

Almost surely, 2^{2100112222097} is an apocalyptic number.

It is an amenable number.

2100112222097 is a deficient number, since it is larger than the sum of its proper divisors (1).

2100112222097 is an equidigital number, since it uses as much as digits as its factorization.

2100112222097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 29.

The spelling of 2100112222097 in words is "two trillion, one hundred billion, one hundred twelve million, two hundred twenty-two thousand, ninety-seven".