1005223415052 has 24 divisors (see below), whose sum is σ = 2345537707632. Its totient is φ = 335072128000.

The previous prime is 1005223415011. The next prime is 1005223415069. The reversal of 1005223415052 is 2505143225001.

It is a super-2 number, since 2×1005223415052² (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 (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2802052 + ... + 3140372.

It is an arithmetic number, because the mean of its divisors is an integer number (97730737818).

Almost surely, 2^{1005223415052} is an apocalyptic number.

1005223415052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1005223415052 is an abundant number, since it is smaller than the sum of its proper divisors (1340314292580).

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

1005223415052 is a wasteful number, since it uses less digits than its factorization.

1005223415052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585929 (or 585927 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 1005223415052 in words is "one trillion, five billion, two hundred twenty-three million, four hundred fifteen thousand, fifty-two".