52722201266 has 8 divisors (see below), whose sum is σ = 90380916480. Its totient is φ = 22595229108.

The previous prime is 52722201253. The next prime is 52722201277. The reversal of 52722201266 is 66210222725.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×52722201266² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1882935746 + ... + 1882935773.

It is an arithmetic number, because the mean of its divisors is an integer number (11297614560).

Almost surely, 2^52722201266 is an apocalyptic number.

52722201266 is a deficient number, since it is larger than the sum of its proper divisors (37658715214).

52722201266 is a wasteful number, since it uses less digits than its factorization.

52722201266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3765871528.

The product of its (nonzero) digits is 40320, while the sum is 35.

The spelling of 52722201266 in words is "fifty-two billion, seven hundred twenty-two million, two hundred one thousand, two hundred sixty-six".