2002101100032 has 80 divisors (see below), whose sum is σ = 5818606371072. Its totient is φ = 606697297920.

The previous prime is 2002101100007. The next prime is 2002101100039. The reversal of 2002101100032 is 2300011012002.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 2002101099990 and 2002101100017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002101100039) 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, 59230888 + ... + 59264679.

Almost surely, 2^{2002101100032} is an apocalyptic number.

2002101100032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2002101100032 is an abundant number, since it is smaller than the sum of its proper divisors (3816505271040).

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

2002101100032 is a wasteful number, since it uses less digits than its factorization.

2002101100032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118495599 (or 118495583 counting only the distinct ones).

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

Adding to 2002101100032 its reverse (2300011012002), we get a palindrome (4302112112034).

The spelling of 2002101100032 in words is "two trillion, two billion, one hundred one million, one hundred thousand, thirty-two".