100302213022220 has 96 divisors (see below), whose sum is σ = 230648885812800. Its totient is φ = 36336143232000.

The previous prime is 100302213022213. The next prime is 100302213022229. The reversal of 100302213022220 is 22220312203001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 100302213022192 and 100302213022201.

It is not an unprimeable number, because it can be changed into a prime (100302213022229) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2001975170 + ... + 2002025270.

It is an arithmetic number, because the mean of its divisors is an integer number (2402592560550).

Almost surely, 2^{100302213022220} is an apocalyptic number.

100302213022220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100302213022220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115324442906400).

100302213022220 is an abundant number, since it is smaller than the sum of its proper divisors (130346672790580).

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

100302213022220 is a wasteful number, since it uses less digits than its factorization.

100302213022220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84219 (or 84217 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 100302213022220 its reverse (22220312203001), we get a palindrome (122522525225221).

The spelling of 100302213022220 in words is "one hundred trillion, three hundred two billion, two hundred thirteen million, twenty-two thousand, two hundred twenty".