1222023303100 has 36 divisors (see below), whose sum is σ = 2652923835688. Its totient is φ = 488600424000.

The previous prime is 1222023303089. The next prime is 1222023303101. The reversal of 1222023303100 is 13033202221.

It is a super-3 number, since 3×1222023303100³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222023303101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2375946 + ... + 2844145.

Almost surely, 2^{1222023303100} is an apocalyptic number.

1222023303100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1222023303100 is an abundant number, since it is smaller than the sum of its proper divisors (1430900532588).

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

1222023303100 is a wasteful number, since it uses less digits than its factorization.

1222023303100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5222446 (or 5222439 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 1222023303100 its reverse (13033202221), we get a palindrome (1235056505321).

The spelling of 1222023303100 in words is "one trillion, two hundred twenty-two billion, twenty-three million, three hundred three thousand, one hundred".