1223100110 has 64 divisors (see below), whose sum is σ = 2389020480. Its totient is φ = 449326080.

The previous prime is 1223100107. The next prime is 1223100161. The reversal of 1223100110 is 110013221.

It is a junction number, because it is equal to n+sod(n) for n = 1223100091 and 1223100100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1534232 + ... + 1535028.

It is an arithmetic number, because the mean of its divisors is an integer number (37328445).

Almost surely, 2^1223100110 is an apocalyptic number.

1223100110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1223100110 is a deficient number, since it is larger than the sum of its proper divisors (1165920370).

1223100110 is a wasteful number, since it uses less digits than its factorization.

1223100110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1223100110 is about 34972.8481825544. The cubic root of 1223100110 is about 1069.4340355687.

Adding to 1223100110 its reverse (110013221), we get a palindrome (1333113331).

The spelling of 1223100110 in words is "one billion, two hundred twenty-three million, one hundred thousand, one hundred ten".