100021200022 has 16 divisors (see below), whose sum is σ = 150969530880. Its totient is φ = 49698093672.

The previous prime is 100021199987. The next prime is 100021200031. The reversal of 100021200022 is 220002120001.

It is a junction number, because it is equal to n+sod(n) for n = 100021199981 and 100021200008.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5266179 + ... + 5285137.

It is an arithmetic number, because the mean of its divisors is an integer number (9435595680).

Almost surely, 2^100021200022 is an apocalyptic number.

100021200022 is a deficient number, since it is larger than the sum of its proper divisors (50948330858).

100021200022 is a wasteful number, since it uses less digits than its factorization.

100021200022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35307.

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

Adding to 100021200022 its reverse (220002120001), we get a palindrome (320023320023).

The spelling of 100021200022 in words is "one hundred billion, twenty-one million, two hundred thousand, twenty-two".