1222103310030 has 192 divisors, whose sum is σ = 3345827696640. Its totient is φ = 309101038848.

The previous prime is 1222103309971. The next prime is 1222103310049. The reversal of 1222103310030 is 300133012221.

1222103310030 is a `hidden beast` number, since 1 + 222 + 103 + 310 + 0 + 30 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 1222103309985 and 1222103310012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 74880211 + ... + 74896529.

It is an arithmetic number, because the mean of its divisors is an integer number (17426185920).

Almost surely, 2^{1222103310030} is an apocalyptic number.

1222103310030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1222103310030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1672913848320).

1222103310030 is an abundant number, since it is smaller than the sum of its proper divisors (2123724386610).

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

1222103310030 is a wasteful number, since it uses less digits than its factorization.

1222103310030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16935 (or 16932 counting only the distinct ones).

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

Adding to 1222103310030 its reverse (300133012221), we get a palindrome (1522236322251).

The spelling of 1222103310030 in words is "one trillion, two hundred twenty-two billion, one hundred three million, three hundred ten thousand, thirty".