255215241022 has 16 divisors (see below), whose sum is σ = 441759532032. Its totient is φ = 108316037880.

The previous prime is 255215241013. The next prime is 255215241031. The reversal of 255215241022 is 220142512552.

It is an interprime number because it is at equal distance from previous prime (255215241013) and next prime (255215241031).

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, 88492054 + ... + 88494937.

It is an arithmetic number, because the mean of its divisors is an integer number (27609970752).

Almost surely, 2^255215241022 is an apocalyptic number.

255215241022 is a deficient number, since it is larger than the sum of its proper divisors (186544291010).

255215241022 is a wasteful number, since it uses less digits than its factorization.

255215241022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176987103.

The product of its (nonzero) digits is 16000, while the sum is 31.

Adding to 255215241022 its reverse (220142512552), we get a palindrome (475357753574).

The spelling of 255215241022 in words is "two hundred fifty-five billion, two hundred fifteen million, two hundred forty-one thousand, twenty-two".