1025222366668 has 24 divisors (see below), whose sum is σ = 1840529037312. Its totient is φ = 499454745744.

The previous prime is 1025222366639. The next prime is 1025222366669. The reversal of 1025222366668 is 8666632225201.

It is a super-2 number, since 2×1025222366668² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1025222366669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12185230 + ... + 12269077.

It is an arithmetic number, because the mean of its divisors is an integer number (76688709888).

Almost surely, 2^{1025222366668} is an apocalyptic number.

It is an amenable number.

1025222366668 is a deficient number, since it is larger than the sum of its proper divisors (815306670644).

1025222366668 is a wasteful number, since it uses less digits than its factorization.

1025222366668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24454581 (or 24454579 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 49.

The spelling of 1025222366668 in words is "one trillion, twenty-five billion, two hundred twenty-two million, three hundred sixty-six thousand, six hundred sixty-eight".