10122212100222 has 24 divisors (see below), whose sum is σ = 22524201701976. Its totient is φ = 3282879599856.

The previous prime is 10122212100193. The next prime is 10122212100241. The reversal of 10122212100222 is 22200121222101.

It is a happy number.

10122212100222 is a `hidden beast` number, since 1 + 0 + 12 + 221 + 210 + 0 + 222 = 666.

10122212100222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10122212100195 and 10122212100204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7599257668 + ... + 7599258999.

It is an arithmetic number, because the mean of its divisors is an integer number (938508404249).

Almost surely, 2^{10122212100222} is an apocalyptic number.

10122212100222 is an abundant number, since it is smaller than the sum of its proper divisors (12401989601754).

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

10122212100222 is a wasteful number, since it uses less digits than its factorization.

10122212100222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15198516712 (or 15198516709 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 10122212100222 its reverse (22200121222101), we get a palindrome (32322333322323).

The spelling of 10122212100222 in words is "ten trillion, one hundred twenty-two billion, two hundred twelve million, one hundred thousand, two hundred twenty-two".