220112023221030 has 64 divisors (see below), whose sum is σ = 529370114093568. Its totient is φ = 58574304902400.

The previous prime is 220112023220977. The next prime is 220112023221031. The reversal of 220112023221030 is 30122320211022.

It is a junction number, because it is equal to n+sod(n) for n = 220112023220988 and 220112023221006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220112023221031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23665705 + ... + 31627355.

It is an arithmetic number, because the mean of its divisors is an integer number (8271408032712).

Almost surely, 2^{220112023221030} is an apocalyptic number.

220112023221030 is an abundant number, since it is smaller than the sum of its proper divisors (309258090872538).

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

220112023221030 is a wasteful number, since it uses less digits than its factorization.

220112023221030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7963581.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 220112023221030 its reverse (30122320211022), we get a palindrome (250234343432052).

The spelling of 220112023221030 in words is "two hundred twenty trillion, one hundred twelve billion, twenty-three million, two hundred twenty-one thousand, thirty".