10112020002 has 96 divisors (see below), whose sum is σ = 26549437824. Its totient is φ = 2715379200.

The previous prime is 10112019991. The next prime is 10112020021. The reversal of 10112020002 is 20002021101.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1734252 + ... + 1740072.

It is an arithmetic number, because the mean of its divisors is an integer number (276556644).

Almost surely, 2^10112020002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10112020002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13274718912).

10112020002 is an abundant number, since it is smaller than the sum of its proper divisors (16437417822).

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

10112020002 is a wasteful number, since it uses less digits than its factorization.

10112020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6664 (or 6661 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 10112020002 its reverse (20002021101), we get a palindrome (30114041103).

The spelling of 10112020002 in words is "ten billion, one hundred twelve million, twenty thousand, two".