1223000010 has 48 divisors (see below), whose sum is σ = 3192527520. Its totient is φ = 324828000.

The previous prime is 1222999957. The next prime is 1223000021. The reversal of 1223000010 is 100003221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1222999956 and 1223000001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4480 + ... + 49659.

It is an arithmetic number, because the mean of its divisors is an integer number (66510990).

Almost surely, 2^1223000010 is an apocalyptic number.

1223000010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1223000010 is an abundant number, since it is smaller than the sum of its proper divisors (1969527510).

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

1223000010 is a wasteful number, since it uses less digits than its factorization.

1223000010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54403 (or 54400 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 1223000010 is about 34971.4170430653. The cubic root of 1223000010 is about 1069.4048601789.

Adding to 1223000010 its reverse (100003221), we get a palindrome (1323003231).

The spelling of 1223000010 in words is "one billion, two hundred twenty-three million, ten", and thus it is an aban number.