52122216030366 has 32 divisors (see below), whose sum is σ = 109781948183040. Its totient is φ = 16452002107584.

The previous prime is 52122216030329. The next prime is 52122216030371. The reversal of 52122216030366 is 66303061222125.

It is a super-2 number, since 2×52122216030366² (a number of 28 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 15 ways as a sum of consecutive naturals, for example, 105934870 + ... + 106425753.

It is an arithmetic number, because the mean of its divisors is an integer number (3430685880720).

Almost surely, 2^{52122216030366} is an apocalyptic number.

52122216030366 is an abundant number, since it is smaller than the sum of its proper divisors (57659732152674).

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

52122216030366 is a wasteful number, since it uses less digits than its factorization.

52122216030366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212362800.

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 52122216030366 in words is "fifty-two trillion, one hundred twenty-two billion, two hundred sixteen million, thirty thousand, three hundred sixty-six".