1002210240 has 56 divisors (see below), whose sum is σ = 3182020560. Its totient is φ = 267255808.

The previous prime is 1002210239. The next prime is 1002210247. The reversal of 1002210240 is 420122001.

1002210240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002210247) 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, 521025 + ... + 522944.

Almost surely, 2^1002210240 is an apocalyptic number.

1002210240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1002210240 is an abundant number, since it is smaller than the sum of its proper divisors (2179810320).

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

1002210240 is a wasteful number, since it uses less digits than its factorization.

1002210240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043989 (or 1043979 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 1002210240 is about 31657.7042755788. The cubic root of 1002210240 is about 1000.7362045365.

Adding to 1002210240 its reverse (420122001), we get a palindrome (1422332241).

The spelling of 1002210240 in words is "one billion, two million, two hundred ten thousand, two hundred forty".