2002220021010 has 64 divisors (see below), whose sum is σ = 5422940772480. Its totient is φ = 468649198080.

The previous prime is 2002220020987. The next prime is 2002220021017. The reversal of 2002220021010 is 101200222002.

It is not an unprimeable number, because it can be changed into a prime (2002220021017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104599627 + ... + 104618766.

It is an arithmetic number, because the mean of its divisors is an integer number (84733449570).

Almost surely, 2^{2002220021010} is an apocalyptic number.

2002220021010 is an abundant number, since it is smaller than the sum of its proper divisors (3420720751470).

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

2002220021010 is a wasteful number, since it uses less digits than its factorization.

2002220021010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209218443.

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

Adding to 2002220021010 its reverse (101200222002), we get a palindrome (2103420243012).

The spelling of 2002220021010 in words is "two trillion, two billion, two hundred twenty million, twenty-one thousand, ten".