100012000224212 has 24 divisors (see below), whose sum is σ = 177994523498400. Its totient is φ = 49156489372256.

The previous prime is 100012000224211. The next prime is 100012000224239. The reversal of 100012000224212 is 212422000210001.

It is a super-2 number, since 2×100012000224212² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100012000224211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2444618 + ... + 14352705.

It is an arithmetic number, because the mean of its divisors is an integer number (7416438479100).

Almost surely, 2^{100012000224212} is an apocalyptic number.

It is an amenable number.

100012000224212 is a deficient number, since it is larger than the sum of its proper divisors (77982523274188).

100012000224212 is a wasteful number, since it uses less digits than its factorization.

100012000224212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16822615 (or 16822613 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 100012000224212 its reverse (212422000210001), we get a palindrome (312434000434213).

The spelling of 100012000224212 in words is "one hundred trillion, twelve billion, two hundred twenty-four thousand, two hundred twelve".