10112121120222 has 48 divisors (see below), whose sum is σ = 23903837453808. Its totient is φ = 3063963709440.

The previous prime is 10112121120217. The next prime is 10112121120239. The reversal of 10112121120222 is 22202112121101.

10112121120222 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 = 10112121120195 and 10112121120204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 696483 + ... + 4550750.

It is an arithmetic number, because the mean of its divisors is an integer number (497996613621).

Almost surely, 2^{10112121120222} is an apocalyptic number.

10112121120222 is an abundant number, since it is smaller than the sum of its proper divisors (13791716333586).

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

10112121120222 is a wasteful number, since it uses less digits than its factorization.

10112121120222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5256985 (or 5256982 counting only the distinct ones).

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

Adding to 10112121120222 its reverse (22202112121101), we get a palindrome (32314233241323).

The spelling of 10112121120222 in words is "ten trillion, one hundred twelve billion, one hundred twenty-one million, one hundred twenty thousand, two hundred twenty-two".