2122539078270 has 64 divisors (see below), whose sum is σ = 5518408553280. Its totient is φ = 522471141504.

The previous prime is 2122539078269. The next prime is 2122539078313. The reversal of 2122539078270 is 728709352212.

It is a super-2 number, since 2×2122539078270² (a number of 25 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, 16035889 + ... + 16167708.

It is an arithmetic number, because the mean of its divisors is an integer number (86225133645).

Almost surely, 2^{2122539078270} is an apocalyptic number.

2122539078270 is an abundant number, since it is smaller than the sum of its proper divisors (3395869475010).

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

2122539078270 is a wasteful number, since it uses less digits than its factorization.

2122539078270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32203646 (or 32203620 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 48.

The spelling of 2122539078270 in words is "two trillion, one hundred twenty-two billion, five hundred thirty-nine million, seventy-eight thousand, two hundred seventy".