100222020010212 has 12 divisors (see below), whose sum is σ = 233851380023856. Its totient is φ = 33407340003400.

The previous prime is 100222020010187. The next prime is 100222020010223. The reversal of 100222020010212 is 212010020222001.

100222020010212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 100222020010191 and 100222020010200.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4175917500414 + ... + 4175917500437.

It is an arithmetic number, because the mean of its divisors is an integer number (19487615001988).

Almost surely, 2^{100222020010212} is an apocalyptic number.

100222020010212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100222020010212 is an abundant number, since it is smaller than the sum of its proper divisors (133629360013644).

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

100222020010212 is a wasteful number, since it uses less digits than its factorization.

100222020010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8351835000858 (or 8351835000856 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 100222020010212 its reverse (212010020222001), we get a palindrome (312232040232213).

The spelling of 100222020010212 in words is "one hundred trillion, two hundred twenty-two billion, twenty million, ten thousand, two hundred twelve".