220012423130 has 16 divisors (see below), whose sum is σ = 401447326824. Its totient is φ = 86799421440.

The previous prime is 220012423079. The next prime is 220012423151. The reversal of 220012423130 is 31324210022.

It can be written as a sum of positive squares in 4 ways, for example, as 213201057169 + 6811365961 = 461737^2 + 82531^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150692711 + ... + 150694170.

Almost surely, 2^220012423130 is an apocalyptic number.

220012423130 is a deficient number, since it is larger than the sum of its proper divisors (181434903694).

220012423130 is a wasteful number, since it uses less digits than its factorization.

220012423130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301386961.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 220012423130 its reverse (31324210022), we get a palindrome (251336633152).

The spelling of 220012423130 in words is "two hundred twenty billion, twelve million, four hundred twenty-three thousand, one hundred thirty".