220001000100022 has 16 divisors (see below), whose sum is σ = 344355378151680. Its totient is φ = 105216040346472.

The previous prime is 220001000099989. The next prime is 220001000100041.

220001000100022 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 220001000099981 and 220001000100008.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38897748 + ... + 44193175.

It is an arithmetic number, because the mean of its divisors is an integer number (21522211134480).

Almost surely, 2^{220001000100022} is an apocalyptic number.

220001000100022 is a deficient number, since it is larger than the sum of its proper divisors (124354378051658).

220001000100022 is a wasteful number, since it uses less digits than its factorization.

220001000100022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83148507.

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

It can be divided in two parts, 220001000 and 100022, that added together give a palindrome (220101022).

The spelling of 220001000100022 in words is "two hundred twenty trillion, one billion, one hundred thousand, twenty-two".