220101001230 has 64 divisors (see below), whose sum is σ = 577397030400. Its totient is φ = 53252949120.

The previous prime is 220101001229. The next prime is 220101001247. The reversal of 220101001230 is 32100101022.

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 31 ways as a sum of consecutive naturals, for example, 487210 + ... + 823149.

It is an arithmetic number, because the mean of its divisors is an integer number (9021828600).

Almost surely, 2^220101001230 is an apocalyptic number.

220101001230 is an abundant number, since it is smaller than the sum of its proper divisors (357296029170).

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

220101001230 is a wasteful number, since it uses less digits than its factorization.

220101001230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1310889.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 220101001230 its reverse (32100101022), we get a palindrome (252201102252).

The spelling of 220101001230 in words is "two hundred twenty billion, one hundred one million, one thousand, two hundred thirty".