2222100220001 has 8 divisors (see below), whose sum is σ = 2226965642880. Its totient is φ = 2217235082832.

The previous prime is 2222100219971. The next prime is 2222100220013. The reversal of 2222100220001 is 1000220012222.

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 2222100220001 - 2²² = 2222096025697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2222100220061) 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, 25318871 + ... + 25406483.

It is an arithmetic number, because the mean of its divisors is an integer number (278370705360).

Almost surely, 2^{2222100220001} is an apocalyptic number.

It is an amenable number.

2222100220001 is a deficient number, since it is larger than the sum of its proper divisors (4865422879).

2222100220001 is an equidigital number, since it uses as much as digits as its factorization.

2222100220001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142855.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2222100220001 its reverse (1000220012222), we get a palindrome (3222320232223).

The spelling of 2222100220001 in words is "two trillion, two hundred twenty-two billion, one hundred million, two hundred twenty thousand, one".