10112221022222 has 32 divisors (see below), whose sum is σ = 16579181606400. Its totient is φ = 4587602747200.

The previous prime is 10112221022161. The next prime is 10112221022249. The reversal of 10112221022222 is 22222012221101.

It is a junction number, because it is equal to n+sod(n) for n = 10112221022194 and 10112221022203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76681979 + ... + 76813737.

It is an arithmetic number, because the mean of its divisors is an integer number (518099425200).

Almost surely, 2^{10112221022222} is an apocalyptic number.

10112221022222 is a deficient number, since it is larger than the sum of its proper divisors (6466960584178).

10112221022222 is a wasteful number, since it uses less digits than its factorization.

10112221022222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138472.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 10112221022222 its reverse (22222012221101), we get a palindrome (32334233243323).

The spelling of 10112221022222 in words is "ten trillion, one hundred twelve billion, two hundred twenty-one million, twenty-two thousand, two hundred twenty-two".