220223434334 has 16 divisors (see below), whose sum is σ = 332116761600. Its totient is φ = 109518028440.

The previous prime is 220223434303. The next prime is 220223434363. The reversal of 220223434334 is 433434322022.

It is a happy number.

It is a super-2 number, since 2×220223434334² (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 220223434334.

It is a congruent number.

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, 2593637 + ... + 2677199.

It is an arithmetic number, because the mean of its divisors is an integer number (20757297600).

Almost surely, 2^220223434334 is an apocalyptic number.

220223434334 is a deficient number, since it is larger than the sum of its proper divisors (111893327266).

220223434334 is a wasteful number, since it uses less digits than its factorization.

220223434334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90655.

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 220223434334 its reverse (433434322022), we get a palindrome (653657756356).

The spelling of 220223434334 in words is "two hundred twenty billion, two hundred twenty-three million, four hundred thirty-four thousand, three hundred thirty-four".