1052222463564 has 24 divisors (see below), whose sum is σ = 2455203899568. Its totient is φ = 350738228160.

The previous prime is 1052222463517. The next prime is 1052222463659. The reversal of 1052222463564 is 4653642222501.

It is a super-2 number, since 2×1052222463564² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2079834 + ... + 2535774.

It is an arithmetic number, because the mean of its divisors is an integer number (102300162482).

Almost surely, 2^{1052222463564} is an apocalyptic number.

It is an amenable number.

1052222463564 is an abundant number, since it is smaller than the sum of its proper divisors (1402981436004).

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

1052222463564 is a wasteful number, since it uses less digits than its factorization.

1052222463564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648265 (or 648263 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 42.

The spelling of 1052222463564 in words is "one trillion, fifty-two billion, two hundred twenty-two million, four hundred sixty-three thousand, five hundred sixty-four".