1250422251222 has 16 divisors (see below), whose sum is σ = 2502071032320. Its totient is φ = 416602995432.

The previous prime is 1250422251193. The next prime is 1250422251263. The reversal of 1250422251222 is 2221522240521.

It is a self number, because there is not a number n which added to its sum of digits gives 1250422251222.

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, 51092158 + ... + 51116625.

It is an arithmetic number, because the mean of its divisors is an integer number (156379439520).

Almost surely, 2^{1250422251222} is an apocalyptic number.

1250422251222 is an abundant number, since it is smaller than the sum of its proper divisors (1251648781098).

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

1250422251222 is a wasteful number, since it uses less digits than its factorization.

1250422251222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102210827.

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 1250422251222 its reverse (2221522240521), we get a palindrome (3471944491743).

The spelling of 1250422251222 in words is "one trillion, two hundred fifty billion, four hundred twenty-two million, two hundred fifty-one thousand, two hundred twenty-two".