122021022300 has 36 divisors (see below), whose sum is σ = 353047492056. Its totient is φ = 32538939200.

The previous prime is 122021022209. The next prime is 122021022301. The reversal of 122021022300 is 3220120221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 122021022300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122021022301) 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, 203368071 + ... + 203368670.

Almost surely, 2^122021022300 is an apocalyptic number.

122021022300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122021022300 is an abundant number, since it is smaller than the sum of its proper divisors (231026469756).

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

122021022300 is a wasteful number, since it uses less digits than its factorization.

122021022300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406736758 (or 406736751 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 122021022300 its reverse (3220120221), we get a palindrome (125241142521).

The spelling of 122021022300 in words is "one hundred twenty-two billion, twenty-one million, twenty-two thousand, three hundred".