22102101011212 has 24 divisors (see below), whose sum is σ = 38866471427952. Its totient is φ = 10997406974400.

The previous prime is 22102101011141. The next prime is 22102101011227. The reversal of 22102101011212 is 21211010120122.

22102101011212 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5830662 + ... + 8843122.

It is an arithmetic number, because the mean of its divisors is an integer number (1619436309498).

Almost surely, 2^{22102101011212} is an apocalyptic number.

It is an amenable number.

22102101011212 is a deficient number, since it is larger than the sum of its proper divisors (16764370416740).

22102101011212 is a wasteful number, since it uses less digits than its factorization.

22102101011212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3021369 (or 3021367 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 22102101011212 its reverse (21211010120122), we get a palindrome (43313111131334).

The spelling of 22102101011212 in words is "twenty-two trillion, one hundred two billion, one hundred one million, eleven thousand, two hundred twelve".