2002220100001 has 8 divisors (see below), whose sum is σ = 2184254132544. Its totient is φ = 1820188404720.

The previous prime is 2002220099983. The next prime is 2002220100007. The reversal of 2002220100001 is 1000010222002.

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

It is a cyclic number.

It is not a de Polignac number, because 2002220100001 - 2¹⁵ = 2002220067233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2002220100007) 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, 1543915 + ... + 2527471.

It is an arithmetic number, because the mean of its divisors is an integer number (273031766568).

Almost surely, 2^{2002220100001} is an apocalyptic number.

It is an amenable number.

2002220100001 is a deficient number, since it is larger than the sum of its proper divisors (182034032543).

2002220100001 is a wasteful number, since it uses less digits than its factorization.

2002220100001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1168631.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 2002220100001 its reverse (1000010222002), we get a palindrome (3002230322003).

The spelling of 2002220100001 in words is "two trillion, two billion, two hundred twenty million, one hundred thousand, one".