2100212100967 has 2 divisors, whose sum is σ = 2100212100968. Its totient is φ = 2100212100966.

The previous prime is 2100212100893. The next prime is 2100212101051. The reversal of 2100212100967 is 7690012120012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2100212100967 - 2³⁵ = 2065852362599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2100212800967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050106050483 + 1050106050484.

It is an arithmetic number, because the mean of its divisors is an integer number (1050106050484).

Almost surely, 2^{2100212100967} is an apocalyptic number.

2100212100967 is a deficient number, since it is larger than the sum of its proper divisors (1).

2100212100967 is an equidigital number, since it uses as much as digits as its factorization.

2100212100967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 31.

Adding to 2100212100967 its reverse (7690012120012), we get a palindrome (9790224220979).

The spelling of 2100212100967 in words is "two trillion, one hundred billion, two hundred twelve million, one hundred thousand, nine hundred sixty-seven".