100030022012 has 12 divisors (see below), whose sum is σ = 175778899296. Its totient is φ = 49807479360.

The previous prime is 100030022011. The next prime is 100030022093. The reversal of 100030022012 is 210220030001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 100030021984 and 100030022002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100030022011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51881828 + ... + 51883755.

It is an arithmetic number, because the mean of its divisors is an integer number (14648241608).

Almost surely, 2^100030022012 is an apocalyptic number.

It is an amenable number.

100030022012 is a deficient number, since it is larger than the sum of its proper divisors (75748877284).

100030022012 is a wasteful number, since it uses less digits than its factorization.

100030022012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103765828 (or 103765826 counting only the distinct ones).

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

Adding to 100030022012 its reverse (210220030001), we get a palindrome (310250052013).

The spelling of 100030022012 in words is "one hundred billion, thirty million, twenty-two thousand, twelve".