2278273712092 has 96 divisors (see below), whose sum is σ = 4631106816000. Its totient is φ = 960523799040.

The previous prime is 2278273712089. The next prime is 2278273712107. The reversal of 2278273712092 is 2902173728722.

It is a super-2 number, since 2×2278273712092² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 856814659 + ... + 856817317.

It is an arithmetic number, because the mean of its divisors is an integer number (48240696000).

Almost surely, 2^{2278273712092} is an apocalyptic number.

It is an amenable number.

2278273712092 is an abundant number, since it is smaller than the sum of its proper divisors (2352833103908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2278273712092 is a wasteful number, since it uses less digits than its factorization.

2278273712092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4019 (or 4017 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 52.

The spelling of 2278273712092 in words is "two trillion, two hundred seventy-eight billion, two hundred seventy-three million, seven hundred twelve thousand, ninety-two".