100002220022 has 16 divisors (see below), whose sum is σ = 158480908800. Its totient is φ = 47194672680.

The previous prime is 100002220013. The next prime is 100002220033. The reversal of 100002220022 is 220022200001.

It is a junction number, because it is equal to n+sod(n) for n = 100002219985 and 100002220012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4845122 + ... + 4865717.

It is an arithmetic number, because the mean of its divisors is an integer number (9905056800).

Almost surely, 2^100002220022 is an apocalyptic number.

100002220022 is a deficient number, since it is larger than the sum of its proper divisors (58478688778).

100002220022 is a wasteful number, since it uses less digits than its factorization.

100002220022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9711131.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 100002220022 its reverse (220022200001), we get a palindrome (320024420023).

The spelling of 100002220022 in words is "one hundred billion, two million, two hundred twenty thousand, twenty-two".