1122300223110 has 160 divisors (see below), whose sum is σ = 3303720870912. Its totient is φ = 271110784320.

The previous prime is 1122300223103. The next prime is 1122300223147. The reversal of 1122300223110 is 113220032211.

1122300223110 is a `hidden beast` number, since 1 + 122 + 300 + 2 + 231 + 10 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2298987 + ... + 2744073.

Almost surely, 2^{1122300223110} is an apocalyptic number.

1122300223110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1122300223110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1651860435456).

1122300223110 is an abundant number, since it is smaller than the sum of its proper divisors (2181420647802).

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

1122300223110 is a wasteful number, since it uses less digits than its factorization.

1122300223110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445400 (or 445391 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1122300223110 its reverse (113220032211), we get a palindrome (1235520255321).

The spelling of 1122300223110 in words is "one trillion, one hundred twenty-two billion, three hundred million, two hundred twenty-three thousand, one hundred ten".