254331230211222 has 16 divisors (see below), whose sum is σ = 520491819967680. Its totient is φ = 82805516812872.

The previous prime is 254331230211211. The next prime is 254331230211239. The reversal of 254331230211222 is 222112032133452.

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, 492889980772 + ... + 492889981287.

It is an arithmetic number, because the mean of its divisors is an integer number (32530738747980).

Almost surely, 2^{254331230211222} is an apocalyptic number.

254331230211222 is an abundant number, since it is smaller than the sum of its proper divisors (266160589756458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

254331230211222 is a wasteful number, since it uses less digits than its factorization.

254331230211222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985779962107.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 254331230211222 its reverse (222112032133452), we get a palindrome (476443262344674).

The spelling of 254331230211222 in words is "two hundred fifty-four trillion, three hundred thirty-one billion, two hundred thirty million, two hundred eleven thousand, two hundred twenty-two".