1002223010331 has 32 divisors (see below), whose sum is σ = 1509829459200. Its totient is φ = 656912393280.

The previous prime is 1002223010323. The next prime is 1002223010333. The reversal of 1002223010331 is 1330103222001.

1002223010331 is a `hidden beast` number, since 10 + 0 + 2 + 22 + 301 + 0 + 331 = 666.

It is not a de Polignac number, because 1002223010331 - 2³ = 1002223010323 is a prime.

It is a super-2 number, since 2×1002223010331² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1002223010333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 410800 + ... + 1474178.

It is an arithmetic number, because the mean of its divisors is an integer number (47182170600).

Almost surely, 2^{1002223010331} is an apocalyptic number.

1002223010331 is a deficient number, since it is larger than the sum of its proper divisors (507606448869).

1002223010331 is a wasteful number, since it uses less digits than its factorization.

1002223010331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063976 (or 1063970 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1002223010331 its reverse (1330103222001), we get a palindrome (2332326232332).

The spelling of 1002223010331 in words is "one trillion, two billion, two hundred twenty-three million, ten thousand, three hundred thirty-one".