1220314322030 has 32 divisors (see below), whose sum is σ = 2267495036928. Its totient is φ = 472364676000.

The previous prime is 1220314322023. The next prime is 1220314322033. The reversal of 1220314322030 is 302234130221.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1220314321987 and 1220314322005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1220314322033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18990455 + ... + 19054605.

It is an arithmetic number, because the mean of its divisors is an integer number (70859219904).

Almost surely, 2^{1220314322030} is an apocalyptic number.

1220314322030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1220314322030 is a deficient number, since it is larger than the sum of its proper divisors (1047180714898).

1220314322030 is a wasteful number, since it uses less digits than its factorization.

1220314322030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125552.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 1220314322030 its reverse (302234130221), we get a palindrome (1522548452251).

The spelling of 1220314322030 in words is "one trillion, two hundred twenty billion, three hundred fourteen million, three hundred twenty-two thousand, thirty".