1250562222 has 96 divisors (see below), whose sum is σ = 3403108800. Its totient is φ = 329797440.

The previous prime is 1250562217. The next prime is 1250562239. The reversal of 1250562222 is 2222650521.

1250562222 is a `hidden beast` number, since 12 + 5 + 0 + 5 + 622 + 22 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 72472 + ... + 88052.

It is an arithmetic number, because the mean of its divisors is an integer number (35449050).

Almost surely, 2^1250562222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1250562222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1701554400).

1250562222 is an abundant number, since it is smaller than the sum of its proper divisors (2152546578).

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

1250562222 is a wasteful number, since it uses less digits than its factorization.

1250562222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15623 (or 15606 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 1250562222 is about 35363.2891852554. The cubic root of 1250562222 is about 1077.3788235526.

The spelling of 1250562222 in words is "one billion, two hundred fifty million, five hundred sixty-two thousand, two hundred twenty-two".