220032222122330 has 8 divisors (see below), whose sum is σ = 396057999820212. Its totient is φ = 88012888848928.

The previous prime is 220032222122311. The next prime is 220032222122359. The reversal of 220032222122330 is 33221222230022.

It can be written as a sum of positive squares in 2 ways, for example, as 206375893592521 + 13656328529809 = 14365789^2 + 3695447^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 220032222122330.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11001611106107 + ... + 11001611106126.

Almost surely, 2^{220032222122330} is an apocalyptic number.

220032222122330 is a deficient number, since it is larger than the sum of its proper divisors (176025777697882).

220032222122330 is a wasteful number, since it uses less digits than its factorization.

220032222122330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22003222212240.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 220032222122330 its reverse (33221222230022), we get a palindrome (253253444352352).

The spelling of 220032222122330 in words is "two hundred twenty trillion, thirty-two billion, two hundred twenty-two million, one hundred twenty-two thousand, three hundred thirty".