1002420052332 has 48 divisors (see below), whose sum is σ = 2378314278144. Its totient is φ = 328525416000.

The previous prime is 1002420052301. The next prime is 1002420052349. The reversal of 1002420052332 is 2332500242001.

It is a super-2 number, since 2×1002420052332² (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 15 ways as a sum of consecutive naturals, for example, 1480857 + ... + 2048847.

It is an arithmetic number, because the mean of its divisors is an integer number (49548214128).

Almost surely, 2^{1002420052332} is an apocalyptic number.

1002420052332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1002420052332 is an abundant number, since it is smaller than the sum of its proper divisors (1375894225812).

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

1002420052332 is a wasteful number, since it uses less digits than its factorization.

1002420052332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570470 (or 570468 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 1002420052332 its reverse (2332500242001), we get a palindrome (3334920294333).

The spelling of 1002420052332 in words is "one trillion, two billion, four hundred twenty million, fifty-two thousand, three hundred thirty-two".