1022475004256 has 24 divisors (see below), whose sum is σ = 2023215939360. Its totient is φ = 508642384768.

The previous prime is 1022475004249. The next prime is 1022475004259. The reversal of 1022475004256 is 6524005742201.

It is a super-2 number, since 2×1022475004256² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022475004259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81091016 + ... + 81103623.

It is an arithmetic number, because the mean of its divisors is an integer number (84300664140).

Almost surely, 2^{1022475004256} is an apocalyptic number.

1022475004256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1022475004256 is a deficient number, since it is larger than the sum of its proper divisors (1000740935104).

1022475004256 is a wasteful number, since it uses less digits than its factorization.

1022475004256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162194846 (or 162194838 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 38.

The spelling of 1022475004256 in words is "one trillion, twenty-two billion, four hundred seventy-five million, four thousand, two hundred fifty-six".