1222022022300 has 72 divisors (see below), whose sum is σ = 3928574510000. Its totient is φ = 325872538560.

The previous prime is 1222022022283. The next prime is 1222022022311. The reversal of 1222022022300 is 32202202221.

1222022022300 is a `hidden beast` number, since 1 + 2 + 220 + 220 + 223 + 0 + 0 = 666.

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

It is a congruent number.

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, 226297675 + ... + 226303074.

Almost surely, 2^{1222022022300} is an apocalyptic number.

1222022022300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1222022022300 is an abundant number, since it is smaller than the sum of its proper divisors (2706552487700).

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

1222022022300 is a wasteful number, since it uses less digits than its factorization.

1222022022300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452600772 (or 452600759 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 1222022022300 its reverse (32202202221), we get a palindrome (1254224224521).

The spelling of 1222022022300 in words is "one trillion, two hundred twenty-two billion, twenty-two million, twenty-two thousand, three hundred".