1012372822 has 16 divisors (see below), whose sum is σ = 1583200080. Its totient is φ = 485083872.

The previous prime is 1012372819. The next prime is 1012372841. The reversal of 1012372822 is 2282732101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106497 + ... + 115612.

It is an arithmetic number, because the mean of its divisors is an integer number (98950005).

Almost surely, 2^1012372822 is an apocalyptic number.

1012372822 is a deficient number, since it is larger than the sum of its proper divisors (570827258).

1012372822 is a wasteful number, since it uses less digits than its factorization.

1012372822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222207.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 1012372822 is about 31817.8066811652. The cubic root of 1012372822 is about 1004.1073803289.

The spelling of 1012372822 in words is "one billion, twelve million, three hundred seventy-two thousand, eight hundred twenty-two".