1002219260 has 24 divisors (see below), whose sum is σ = 2405326560. Its totient is φ = 343617984.

The previous prime is 1002219247. The next prime is 1002219269. The reversal of 1002219260 is 629122001.

It is a super-2 number, since 2×1002219260² = 2008886890229895200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002219269) 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, 3579215 + ... + 3579494.

It is an arithmetic number, because the mean of its divisors is an integer number (100221940).

Almost surely, 2^1002219260 is an apocalyptic number.

1002219260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1002219260 is an abundant number, since it is smaller than the sum of its proper divisors (1403107300).

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

1002219260 is a wasteful number, since it uses less digits than its factorization.

1002219260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7158725 (or 7158723 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 1002219260 is about 31657.8467366307. The cubic root of 1002219260 is about 1000.7392067720.

The spelling of 1002219260 in words is "one billion, two million, two hundred nineteen thousand, two hundred sixty".