1002020110032 has 80 divisors (see below), whose sum is σ = 2725132435520. Its totient is φ = 316387814400.

The previous prime is 1002020110031. The next prime is 1002020110057. The reversal of 1002020110032 is 2300110202001.

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 (1002020110031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7706682 + ... + 7835622.

It is an arithmetic number, because the mean of its divisors is an integer number (34064155444).

Almost surely, 2^{1002020110032} is an apocalyptic number.

1002020110032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1002020110032 is an abundant number, since it is smaller than the sum of its proper divisors (1723112325488).

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

1002020110032 is a wasteful number, since it uses less digits than its factorization.

1002020110032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137492 (or 137486 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 1002020110032 its reverse (2300110202001), we get a palindrome (3302130312033).

The spelling of 1002020110032 in words is "one trillion, two billion, twenty million, one hundred ten thousand, thirty-two".