1220100000230 has 16 divisors (see below), whose sum is σ = 2247253954704. Its totient is φ = 476690232480.

The previous prime is 1220100000193. The next prime is 1220100000247. The reversal of 1220100000230 is 320000010221.

It is a happy number.

It is a super-2 number, since 2×1220100000230² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1418720501 + ... + 1418721360.

It is an arithmetic number, because the mean of its divisors is an integer number (140453372169).

Almost surely, 2^{1220100000230} is an apocalyptic number.

1220100000230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1220100000230 is a deficient number, since it is larger than the sum of its proper divisors (1027153954474).

1220100000230 is a wasteful number, since it uses less digits than its factorization.

1220100000230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2837441911.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 1220100000230 its reverse (320000010221), we get a palindrome (1540100010451).

Subtracting from 1220100000230 its reverse (320000010221), we obtain a palindrome (900099990009).

The spelling of 1220100000230 in words is "one trillion, two hundred twenty billion, one hundred million, two hundred thirty", and thus it is an aban number.