100301020220 has 48 divisors (see below), whose sum is σ = 218640256128. Its totient is φ = 38623042560.

The previous prime is 100301020219. The next prime is 100301020231. The reversal of 100301020220 is 22020103001.

It is a happy number.

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, 817277 + ... + 931956.

It is an arithmetic number, because the mean of its divisors is an integer number (4555005336).

Almost surely, 2^100301020220 is an apocalyptic number.

100301020220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100301020220 is an abundant number, since it is smaller than the sum of its proper divisors (118339235908).

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

100301020220 is a wasteful number, since it uses less digits than its factorization.

100301020220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749350 (or 1749348 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 100301020220 its reverse (22020103001), we get a palindrome (122321123221).

The spelling of 100301020220 in words is "one hundred billion, three hundred one million, twenty thousand, two hundred twenty".