2121000110092 has 6 divisors (see below), whose sum is σ = 3711750192668. Its totient is φ = 1060500055044.

The previous prime is 2121000110083. The next prime is 2121000110111. The reversal of 2121000110092 is 2900110001212.

It is a happy number.

It is a super-2 number, since 2×2121000110092² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265125013758 + ... + 265125013765.

Almost surely, 2^{2121000110092} is an apocalyptic number.

It is an amenable number.

2121000110092 is a deficient number, since it is larger than the sum of its proper divisors (1590750082576).

2121000110092 is a wasteful number, since it uses less digits than its factorization.

2121000110092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530250027527 (or 530250027525 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

The spelling of 2121000110092 in words is "two trillion, one hundred twenty-one billion, one hundred ten thousand, ninety-two".