1022257752216 has 32 divisors (see below), whose sum is σ = 2555679888240. Its totient is φ = 340747849728.

The previous prime is 1022257752211. The next prime is 1022257752233. The reversal of 1022257752216 is 6122577522201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022257752211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1758600 + ... + 2266536.

Almost surely, 2^{1022257752216} is an apocalyptic number.

It is an amenable number.

1022257752216 is an abundant number, since it is smaller than the sum of its proper divisors (1533422136024).

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

1022257752216 is a wasteful number, since it uses less digits than its factorization.

1022257752216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591803 (or 591799 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 42.

The spelling of 1022257752216 in words is "one trillion, twenty-two billion, two hundred fifty-seven million, seven hundred fifty-two thousand, two hundred sixteen".