1223400110 has 8 divisors (see below), whose sum is σ = 2202120216. Its totient is φ = 489360040.

The previous prime is 1223400103. The next prime is 1223400133. The reversal of 1223400110 is 110043221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61169996 + ... + 61170015.

It is an arithmetic number, because the mean of its divisors is an integer number (275265027).

Almost surely, 2^1223400110 is an apocalyptic number.

1223400110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1223400110 is a deficient number, since it is larger than the sum of its proper divisors (978720106).

1223400110 is a wasteful number, since it uses less digits than its factorization.

1223400110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122340018.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1223400110 is about 34977.1369611636. The cubic root of 1223400110 is about 1069.5214647662.

Adding to 1223400110 its reverse (110043221), we get a palindrome (1333443331).

The spelling of 1223400110 in words is "one billion, two hundred twenty-three million, four hundred thousand, one hundred ten".