1122320212230 has 32 divisors (see below), whose sum is σ = 3078364011264. Its totient is φ = 256530334176.

The previous prime is 1122320212229. The next prime is 1122320212303. The reversal of 1122320212230 is 322120232211.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1122320212197 and 1122320212206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2672190772 + ... + 2672191191.

It is an arithmetic number, because the mean of its divisors is an integer number (96198875352).

Almost surely, 2^{1122320212230} is an apocalyptic number.

1122320212230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122320212230 is an abundant number, since it is smaller than the sum of its proper divisors (1956043799034).

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

1122320212230 is a wasteful number, since it uses less digits than its factorization.

1122320212230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5344381980.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1122320212230 its reverse (322120232211), we get a palindrome (1444440444441).

The spelling of 1122320212230 in words is "one trillion, one hundred twenty-two billion, three hundred twenty million, two hundred twelve thousand, two hundred thirty".