100012223030 has 32 divisors (see below), whose sum is σ = 181841200128. Its totient is φ = 39600784000.

The previous prime is 100012223021. The next prime is 100012223041. The reversal of 100012223030 is 30322210001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100012222996 and 100012223014.

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, 8913704 + ... + 8924916.

It is an arithmetic number, because the mean of its divisors is an integer number (5682537504).

Almost surely, 2^100012223030 is an apocalyptic number.

100012223030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100012223030 is a deficient number, since it is larger than the sum of its proper divisors (81828977098).

100012223030 is a wasteful number, since it uses less digits than its factorization.

100012223030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20152.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 100012223030 its reverse (30322210001), we get a palindrome (130334433031).

The spelling of 100012223030 in words is "one hundred billion, twelve million, two hundred twenty-three thousand, thirty".