252220357862 has 16 divisors (see below), whose sum is σ = 414132847632. Its totient is φ = 114254332320.

The previous prime is 252220357847. The next prime is 252220357877. The reversal of 252220357862 is 268753022252.

It is an interprime number because it is at equal distance from previous prime (252220357847) and next prime (252220357877).

It is a super-2 number, since 2×252220357862² (a number of 24 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 7 ways as a sum of consecutive naturals, for example, 19557653 + ... + 19570544.

It is an arithmetic number, because the mean of its divisors is an integer number (25883302977).

Almost surely, 2^252220357862 is an apocalyptic number.

252220357862 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

252220357862 is a deficient number, since it is larger than the sum of its proper divisors (161912489770).

252220357862 is a wasteful number, since it uses less digits than its factorization.

252220357862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39128503.

The product of its (nonzero) digits is 806400, while the sum is 44.

The spelling of 252220357862 in words is "two hundred fifty-two billion, two hundred twenty million, three hundred fifty-seven thousand, eight hundred sixty-two".