1110222022128 has 80 divisors (see below), whose sum is σ = 2892192030720. Its totient is φ = 366973134592.

The previous prime is 1110222022121. The next prime is 1110222022157. The reversal of 1110222022128 is 8212202220111.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 1110222022098 and 1110222022107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110222022121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3005893 + ... + 3354971.

It is an arithmetic number, because the mean of its divisors is an integer number (36152400384).

Almost surely, 2^{1110222022128} is an apocalyptic number.

It is an amenable number.

1110222022128 is an abundant number, since it is smaller than the sum of its proper divisors (1781970008592).

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

1110222022128 is a wasteful number, since it uses less digits than its factorization.

1110222022128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349646 (or 349640 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 24.

Adding to 1110222022128 its reverse (8212202220111), we get a palindrome (9322424242239).

The spelling of 1110222022128 in words is "one trillion, one hundred ten billion, two hundred twenty-two million, twenty-two thousand, one hundred twenty-eight".