1000572219312 has 20 divisors (see below), whose sum is σ = 2584811566680. Its totient is φ = 333524073088.

The previous prime is 1000572219277. The next prime is 1000572219347. The reversal of 1000572219312 is 2139122750001.

It is an interprime number because it is at equal distance from previous prime (1000572219277) and next prime (1000572219347).

It is a super-2 number, since 2×1000572219312² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10422627237 + ... + 10422627332.

It is an arithmetic number, because the mean of its divisors is an integer number (129240578334).

Almost surely, 2^{1000572219312} is an apocalyptic number.

1000572219312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1000572219312 is an abundant number, since it is smaller than the sum of its proper divisors (1584239347368).

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

1000572219312 is a wasteful number, since it uses less digits than its factorization.

1000572219312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20845254580 (or 20845254574 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 33.

Adding to 1000572219312 its reverse (2139122750001), we get a palindrome (3139694969313).

The spelling of 1000572219312 in words is "one trillion, five hundred seventy-two million, two hundred nineteen thousand, three hundred twelve".