10110221211222 has 24 divisors (see below), whose sum is σ = 23896886499720. Its totient is φ = 3063703397280.

The previous prime is 10110221211217. The next prime is 10110221211229. The reversal of 10110221211222 is 22211212201101.

10110221211222 is a `hidden beast` number, since 1 + 0 + 1 + 10 + 221 + 211 + 222 = 666.

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 = 10110221211195 and 10110221211204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10110221211229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25530861447 + ... + 25530861842.

It is an arithmetic number, because the mean of its divisors is an integer number (995703604155).

Almost surely, 2^{10110221211222} is an apocalyptic number.

10110221211222 is an abundant number, since it is smaller than the sum of its proper divisors (13786665288498).

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

10110221211222 is a wasteful number, since it uses less digits than its factorization.

10110221211222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51061723308 (or 51061723305 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 10110221211222 its reverse (22211212201101), we get a palindrome (32321433412323).

The spelling of 10110221211222 in words is "ten trillion, one hundred ten billion, two hundred twenty-one million, two hundred eleven thousand, two hundred twenty-two".