2002220222001 has 8 divisors (see below), whose sum is σ = 2734739815584. Its totient is φ = 1302257054880.

The previous prime is 2002220221987. The next prime is 2002220222071. The reversal of 2002220222001 is 1002220222002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2002220222001 - 2¹³ = 2002220213809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2002220222071) 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, 8139106471 + ... + 8139106716.

It is an arithmetic number, because the mean of its divisors is an integer number (341842476948).

Almost surely, 2^{2002220222001} is an apocalyptic number.

It is an amenable number.

2002220222001 is a deficient number, since it is larger than the sum of its proper divisors (732519593583).

2002220222001 is a wasteful number, since it uses less digits than its factorization.

2002220222001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16278213231.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 2002220222001 its reverse (1002220222002), we get a palindrome (3004440444003).

Subtracting from 2002220222001 its reverse (1002220222002), we obtain a palindrome (999999999999).

The spelling of 2002220222001 in words is "two trillion, two billion, two hundred twenty million, two hundred twenty-two thousand, one".