252222711 has 8 divisors (see below), whose sum is σ = 362166000. Its totient is φ = 155213952.

The previous prime is 252222709. The next prime is 252222713. The reversal of 252222711 is 117222252.

It is an interprime number because it is at equal distance from previous prime (252222709) and next prime (252222713).

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

It is not a de Polignac number, because 252222711 - 2¹ = 252222709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252222713) 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, 3233586 + ... + 3233663.

It is an arithmetic number, because the mean of its divisors is an integer number (45270750).

Almost surely, 2^252222711 is an apocalyptic number.

252222711 is a deficient number, since it is larger than the sum of its proper divisors (109943289).

252222711 is a wasteful number, since it uses less digits than its factorization.

252222711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6467265.

The product of its digits is 1120, while the sum is 24.

The square root of 252222711 is about 15881.5210543575. The cubic root of 252222711 is about 631.8219794161.

Adding to 252222711 its reverse (117222252), we get a palindrome (369444963).

The spelling of 252222711 in words is "two hundred fifty-two million, two hundred twenty-two thousand, seven hundred eleven".