100010020220 has 48 divisors (see below), whose sum is σ = 231382370016. Its totient is φ = 36007200000.

The previous prime is 100010020213. The next prime is 100010020241. The reversal of 100010020220 is 22020010001.

It is a junction number, because it is equal to n+sod(n) for n = 100010020198 and 100010020207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2228231 + ... + 2272670.

It is an arithmetic number, because the mean of its divisors is an integer number (4820466042).

Almost surely, 2^100010020220 is an apocalyptic number.

100010020220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100010020220 is an abundant number, since it is smaller than the sum of its proper divisors (131372349796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100010020220 is a wasteful number, since it uses less digits than its factorization.

100010020220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4501022 (or 4501020 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 100010020220 its reverse (22020010001), we get a palindrome (122030030221).

The spelling of 100010020220 in words is "one hundred billion, ten million, twenty thousand, two hundred twenty".