1220030012230 has 16 divisors (see below), whose sum is σ = 2205479150784. Its totient is φ = 485917531840.

The previous prime is 1220030012207. The next prime is 1220030012231. The reversal of 1220030012230 is 322100300221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1220030012231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261806686 + ... + 261811345.

It is an arithmetic number, because the mean of its divisors is an integer number (137842446924).

Almost surely, 2^{1220030012230} is an apocalyptic number.

1220030012230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1220030012230 is a deficient number, since it is larger than the sum of its proper divisors (985449138554).

1220030012230 is a wasteful number, since it uses less digits than its factorization.

1220030012230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523618271.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 1220030012230 its reverse (322100300221), we get a palindrome (1542130312451).

The spelling of 1220030012230 in words is "one trillion, two hundred twenty billion, thirty million, twelve thousand, two hundred thirty".