1002023202232 has 32 divisors (see below), whose sum is σ = 2111286350880. Its totient is φ = 442364757120.

The previous prime is 1002023202107. The next prime is 1002023202233. The reversal of 1002023202232 is 2322023202001.

It is a super-2 number, since 2×1002023202232² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002023202233) 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, 209450619 + ... + 209455402.

It is an arithmetic number, because the mean of its divisors is an integer number (65977698465).

Almost surely, 2^{1002023202232} is an apocalyptic number.

It is an amenable number.

1002023202232 is an abundant number, since it is smaller than the sum of its proper divisors (1109263148648).

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

1002023202232 is a wasteful number, since it uses less digits than its factorization.

1002023202232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418906063 (or 418906059 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 1002023202232 its reverse (2322023202001), we get a palindrome (3324046404233).

The spelling of 1002023202232 in words is "one trillion, two billion, twenty-three million, two hundred two thousand, two hundred thirty-two".