252222229527 has 8 divisors (see below), whose sum is σ = 336316454016. Its totient is φ = 168138079032.

The previous prime is 252222229517. The next prime is 252222229547. The reversal of 252222229527 is 725922222252.

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

It is a de Polignac number, because none of the positive numbers 2^k-252222229527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252222229517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2459883 + ... + 2560364.

It is an arithmetic number, because the mean of its divisors is an integer number (42039556752).

Almost surely, 2^252222229527 is an apocalyptic number.

252222229527 is a deficient number, since it is larger than the sum of its proper divisors (84094224489).

252222229527 is a wasteful number, since it uses less digits than its factorization.

252222229527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5036997.

The product of its digits is 403200, while the sum is 42.

The spelling of 252222229527 in words is "two hundred fifty-two billion, two hundred twenty-two million, two hundred twenty-nine thousand, five hundred twenty-seven".