10012220002002 has 64 divisors (see below), whose sum is σ = 20173419256320. Its totient is φ = 3312687974400.

The previous prime is 10012220001989. The next prime is 10012220002157. The reversal of 10012220002002 is 20020002221001.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 611948302 + ... + 611964662.

It is an arithmetic number, because the mean of its divisors is an integer number (315209675880).

Almost surely, 2^{10012220002002} is an apocalyptic number.

10012220002002 is an abundant number, since it is smaller than the sum of its proper divisors (10161199254318).

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

10012220002002 is a wasteful number, since it uses less digits than its factorization.

10012220002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18019.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 10012220002002 its reverse (20020002221001), we get a palindrome (30032222223003).

The spelling of 10012220002002 in words is "ten trillion, twelve billion, two hundred twenty million, two thousand, two".