100020332020000 has 120 divisors (see below), whose sum is σ = 281217165901056. Its totient is φ = 34292685216000.

The previous prime is 100020332019977. The next prime is 100020332020019. The reversal of 100020332020000 is 20233020001.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 357075472 + ... + 357355471.

Almost surely, 2^{100020332020000} is an apocalyptic number.

100020332020000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100020332020000 is an abundant number, since it is smaller than the sum of its proper divisors (181196833881056).

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

100020332020000 is an frugal number, since it uses more digits than its factorization.

100020332020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714430980 (or 714430957 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 100020332020000 its reverse (20233020001), we get a palindrome (100040565040001).

The spelling of 100020332020000 in words is "one hundred trillion, twenty billion, three hundred thirty-two million, twenty thousand".