2102112212093 has 4 divisors (see below), whose sum is σ = 2212749696960. Its totient is φ = 1991474727228.

The previous prime is 2102112212077. The next prime is 2102112212111. The reversal of 2102112212093 is 3902122112012.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2102112212093 - 2⁴ = 2102112212077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102112212023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55318742405 + ... + 55318742442.

It is an arithmetic number, because the mean of its divisors is an integer number (553187424240).

Almost surely, 2^{2102112212093} is an apocalyptic number.

It is an amenable number.

2102112212093 is a deficient number, since it is larger than the sum of its proper divisors (110637484867).

2102112212093 is a wasteful number, since it uses less digits than its factorization.

2102112212093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110637484866.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 2102112212093 in words is "two trillion, one hundred two billion, one hundred twelve million, two hundred twelve thousand, ninety-three".