100022220001 has 16 divisors (see below), whose sum is σ = 112890807360. Its totient is φ = 87783635520.

The previous prime is 100022219971. The next prime is 100022220043.

100022220001 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 100022220001 - 2⁷ = 100022219873 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100022220001.

It is not an unprimeable number, because it can be changed into a prime (100022220091) 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, 4510126 + ... + 4532248.

It is an arithmetic number, because the mean of its divisors is an integer number (7055675460).

Almost surely, 2^100022220001 is an apocalyptic number.

100022220001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

100022220001 is a deficient number, since it is larger than the sum of its proper divisors (12868587359).

100022220001 is a wasteful number, since it uses less digits than its factorization.

100022220001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36336.

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

It can be divided in two parts, 100022 and 220001, that multiplied together give a palindrome (22004940022).

The spelling of 100022220001 in words is "one hundred billion, twenty-two million, two hundred twenty thousand, one".