1122301223100 has 108 divisors (see below), whose sum is σ = 3518405588880. Its totient is φ = 299228025600.

The previous prime is 1122301223047. The next prime is 1122301223117. The reversal of 1122301223100 is 13221032211.

1122301223100 is a `hidden beast` number, since 1 + 1 + 2 + 230 + 122 + 310 + 0 = 666.

It is a super-2 number, since 2×1122301223100² (a number of 25 digits) contains 22 as substring.

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 35 ways as a sum of consecutive naturals, for example, 5186881 + ... + 5398919.

Almost surely, 2^{1122301223100} is an apocalyptic number.

1122301223100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122301223100 is an abundant number, since it is smaller than the sum of its proper divisors (2396104365780).

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

1122301223100 is a wasteful number, since it uses less digits than its factorization.

1122301223100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217940 (or 217930 counting only the distinct ones).

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

Adding to 1122301223100 its reverse (13221032211), we get a palindrome (1135522255311).

The spelling of 1122301223100 in words is "one trillion, one hundred twenty-two billion, three hundred one million, two hundred twenty-three thousand, one hundred".