1102002020032 has 56 divisors (see below), whose sum is σ = 2232923871456. Its totient is φ = 539421063168.

The previous prime is 1102002020011. The next prime is 1102002020047. The reversal of 1102002020032 is 2300202002011.

It is a junction number, because it is equal to n+sod(n) for n = 1102002019994 and 1102002020021.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1194693 + ... + 1905595.

Almost surely, 2^{1102002020032} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1102002020032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1116461935728).

1102002020032 is an abundant number, since it is smaller than the sum of its proper divisors (1130921851424).

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

1102002020032 is an equidigital number, since it uses as much as digits as its factorization.

1102002020032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711425 (or 711415 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 1102002020032 its reverse (2300202002011), we get a palindrome (3402204022043).

The spelling of 1102002020032 in words is "one trillion, one hundred two billion, two million, twenty thousand, thirty-two".