100012223332 has 48 divisors (see below), whose sum is σ = 212519946240. Its totient is φ = 40226944032.

The previous prime is 100012223329. The next prime is 100012223357. The reversal of 100012223332 is 233322210001.

It is a Harshad number since it is a multiple of its sum of digits (19).

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, 821548 + ... + 935395.

It is an arithmetic number, because the mean of its divisors is an integer number (4427498880).

Almost surely, 2^100012223332 is an apocalyptic number.

It is an amenable number.

100012223332 is an abundant number, since it is smaller than the sum of its proper divisors (112507722908).

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

100012223332 is a wasteful number, since it uses less digits than its factorization.

100012223332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1757080 (or 1757078 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 100012223332 its reverse (233322210001), we get a palindrome (333334433333).

The spelling of 100012223332 in words is "one hundred billion, twelve million, two hundred twenty-three thousand, three hundred thirty-two".