2200221220001 has 16 divisors (see below), whose sum is σ = 2546450342400. Its totient is φ = 1861971591168.

The previous prime is 2200221219893. The next prime is 2200221220003. The reversal of 2200221220001 is 1000221220022.

It is a cyclic number.

It is not a de Polignac number, because 2200221220001 - 2²² = 2200217025697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2200221220003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28802465 + ... + 28878753.

It is an arithmetic number, because the mean of its divisors is an integer number (159153146400).

Almost surely, 2^{2200221220001} is an apocalyptic number.

It is an amenable number.

2200221220001 is a deficient number, since it is larger than the sum of its proper divisors (346229122399).

2200221220001 is an equidigital number, since it uses as much as digits as its factorization.

2200221220001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128528.

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

Adding to 2200221220001 its reverse (1000221220022), we get a palindrome (3200442440023).

The spelling of 2200221220001 in words is "two trillion, two hundred billion, two hundred twenty-one million, two hundred twenty thousand, one".