220022200101001 has 16 divisors (see below), whose sum is σ = 233063011929600. Its totient is φ = 207283967624448.

The previous prime is 220022200100929. The next prime is 220022200101037. The reversal of 220022200101001 is 100101002220022.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 220022200101001 - 2⁹ = 220022200100489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220022200131001) 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, 147289756 + ... + 148776061.

It is an arithmetic number, because the mean of its divisors is an integer number (14566438245600).

Almost surely, 2^{220022200101001} is an apocalyptic number.

It is an amenable number.

220022200101001 is a deficient number, since it is larger than the sum of its proper divisors (13040811828599).

220022200101001 is a wasteful number, since it uses less digits than its factorization.

220022200101001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296066328.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 220022200101001 its reverse (100101002220022), we get a palindrome (320123202321023).

The spelling of 220022200101001 in words is "two hundred twenty trillion, twenty-two billion, two hundred million, one hundred one thousand, one".