100023030220220 has 48 divisors (see below), whose sum is σ = 211388979698400. Its totient is φ = 39753863195904.

The previous prime is 100023030220159. The next prime is 100023030220231. The reversal of 100023030220220 is 22022030320001.

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, 324990047 + ... + 325297673.

It is an arithmetic number, because the mean of its divisors is an integer number (4403937077050).

Almost surely, 2^{100023030220220} is an apocalyptic number.

100023030220220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100023030220220 is an abundant number, since it is smaller than the sum of its proper divisors (111365949478180).

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

100023030220220 is a wasteful number, since it uses less digits than its factorization.

100023030220220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411342 (or 411340 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 100023030220220 its reverse (22022030320001), we get a palindrome (122045060540221).

The spelling of 100023030220220 in words is "one hundred trillion, twenty-three billion, thirty million, two hundred twenty thousand, two hundred twenty".