425222510155312 has 40 divisors (see below), whose sum is σ = 868551761066976. Its totient is φ = 201270717474816.

The previous prime is 425222510155283. The next prime is 425222510155351. The reversal of 425222510155312 is 213551015222524.

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, 5956129003 + ... + 5956200394.

Almost surely, 2^{425222510155312} is an apocalyptic number.

It is an amenable number.

425222510155312 is an abundant number, since it is smaller than the sum of its proper divisors (443329250911664).

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

425222510155312 is a wasteful number, since it uses less digits than its factorization.

425222510155312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11912329525 (or 11912329519 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 40.

Adding to 425222510155312 its reverse (213551015222524), we get a palindrome (638773525377836).

The spelling of 425222510155312 in words is "four hundred twenty-five trillion, two hundred twenty-two billion, five hundred ten million, one hundred fifty-five thousand, three hundred twelve".