2102112322292 has 12 divisors (see below), whose sum is σ = 3679092485796. Its totient is φ = 1050943040640.

The previous prime is 2102112322243. The next prime is 2102112322309. The reversal of 2102112322292 is 2922232112012.

It can be written as a sum of positive squares in 2 ways, for example, as 334079376016 + 1768032946276 = 577996^2 + 1329674^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28238309 + ... + 28312652.

It is an arithmetic number, because the mean of its divisors is an integer number (306591040483).

Almost surely, 2^{2102112322292} is an apocalyptic number.

It is an amenable number.

2102112322292 is a deficient number, since it is larger than the sum of its proper divisors (1576980163504).

2102112322292 is a wasteful number, since it uses less digits than its factorization.

2102112322292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56560258 (or 56560256 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The spelling of 2102112322292 in words is "two trillion, one hundred two billion, one hundred twelve million, three hundred twenty-two thousand, two hundred ninety-two".