20100132003020 has 48 divisors (see below), whose sum is σ = 46636418824128. Its totient is φ = 7238103797760.

The previous prime is 20100132003013. The next prime is 20100132003023. The reversal of 20100132003020 is 2030023100102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20100132002986 and 20100132003004.

It is not an unprimeable number, because it can be changed into a prime (20100132003023) 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, 1285166861 + ... + 1285182500.

It is an arithmetic number, because the mean of its divisors is an integer number (971592058836).

Almost surely, 2^{20100132003020} is an apocalyptic number.

20100132003020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20100132003020 is an abundant number, since it is smaller than the sum of its proper divisors (26536286821108).

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

20100132003020 is a wasteful number, since it uses less digits than its factorization.

20100132003020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2570349410 (or 2570349408 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 20100132003020 its reverse (2030023100102), we get a palindrome (22130155103122).

The spelling of 20100132003020 in words is "twenty trillion, one hundred billion, one hundred thirty-two million, three thousand, twenty".