1223101010 has 8 divisors (see below), whose sum is σ = 2201581836. Its totient is φ = 489240400.

The previous prime is 1223101007. The next prime is 1223101037. The reversal of 1223101010 is 101013221.

It can be written as a sum of positive squares in 2 ways, for example, as 1216126129 + 6974881 = 34873^2 + 2641^2 .

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1223100982 and 1223101000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61155041 + ... + 61155060.

Almost surely, 2^1223101010 is an apocalyptic number.

1223101010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1223101010 is a deficient number, since it is larger than the sum of its proper divisors (978480826).

1223101010 is a wasteful number, since it uses less digits than its factorization.

1223101010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122310108.

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

The square root of 1223101010 is about 34972.8610496768. The cubic root of 1223101010 is about 1069.4342978777.

Adding to 1223101010 its reverse (101013221), we get a palindrome (1324114231).

The spelling of 1223101010 in words is "one billion, two hundred twenty-three million, one hundred one thousand, ten".