1223332100010 has 96 divisors (see below), whose sum is σ = 3298971089232. Its totient is φ = 314262374400.

The previous prime is 1223332099919. The next prime is 1223332100021. The reversal of 1223332100010 is 100012333221.

1223332100010 is a `hidden beast` number, since 1 + 223 + 332 + 100 + 0 + 10 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 1139221079649 + 84111020361 = 1067343^2 + 290019^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1482319 + ... + 2154978.

Almost surely, 2^{1223332100010} is an apocalyptic number.

1223332100010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1223332100010 is an abundant number, since it is smaller than the sum of its proper divisors (2075638989222).

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

1223332100010 is a wasteful number, since it uses less digits than its factorization.

1223332100010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3637448 (or 3637445 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1223332100010 its reverse (100012333221), we get a palindrome (1323344433231).

It can be divided in two parts, 1223 and 332100010, that added together give a palindrome (332101233).

The spelling of 1223332100010 in words is "one trillion, two hundred twenty-three billion, three hundred thirty-two million, one hundred thousand, ten".