1222000310300 has 144 divisors (see below), whose sum is σ = 3308654065920. Its totient is φ = 380585088000.

The previous prime is 1222000310291. The next prime is 1222000310303. The reversal of 1222000310300 is 30130002221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222000310303) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9879236 + ... + 10002164.

Almost surely, 2^{1222000310300} is an apocalyptic number.

1222000310300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1222000310300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1654327032960).

1222000310300 is an abundant number, since it is smaller than the sum of its proper divisors (2086653755620).

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

1222000310300 is a wasteful number, since it uses less digits than its factorization.

1222000310300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124252 (or 124245 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 1222000310300 its reverse (30130002221), we get a palindrome (1252130312521).

The spelling of 1222000310300 in words is "one trillion, two hundred twenty-two billion, three hundred ten thousand, three hundred".