1250028822 has 16 divisors (see below), whose sum is σ = 2857208832. Its totient is φ = 357151080.

The previous prime is 1250028809. The next prime is 1250028839. The reversal of 1250028822 is 2288200521.

It is a self number, because there is not a number n which added to its sum of digits gives 1250028822.

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, 14881254 + ... + 14881337.

It is an arithmetic number, because the mean of its divisors is an integer number (178575552).

Almost surely, 2^1250028822 is an apocalyptic number.

1250028822 is an abundant number, since it is smaller than the sum of its proper divisors (1607180010).

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

1250028822 is a wasteful number, since it uses less digits than its factorization.

1250028822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29762603.

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 1250028822 is about 35355.7466616108. The cubic root of 1250028822 is about 1077.2256243012.

The spelling of 1250028822 in words is "one billion, two hundred fifty million, twenty-eight thousand, eight hundred twenty-two".