220222553322 has 8 divisors (see below), whose sum is σ = 440445106656. Its totient is φ = 73407517772.

The previous prime is 220222553311. The next prime is 220222553351. The reversal of 220222553322 is 223355222022.

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

220222553322 is an admirable number.

It is a super-2 number, since 2×220222553322² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 220222553322.

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, 18351879438 + ... + 18351879449.

It is an arithmetic number, because the mean of its divisors is an integer number (55055638332).

Almost surely, 2^220222553322 is an apocalyptic number.

220222553322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

220222553322 is a wasteful number, since it uses less digits than its factorization.

220222553322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36703758892.

The product of its (nonzero) digits is 28800, while the sum is 30.

Adding to 220222553322 its reverse (223355222022), we get a palindrome (443577775344).

The spelling of 220222553322 in words is "two hundred twenty billion, two hundred twenty-two million, five hundred fifty-three thousand, three hundred twenty-two".