223220224052 has 24 divisors (see below), whose sum is σ = 454007238720. Its totient is φ = 94044355200.

The previous prime is 223220223991. The next prime is 223220224057. The reversal of 223220224052 is 250422022322.

It is a super-3 number, since 3×223220224052³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223220224057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67558949 + ... + 67562252.

It is an arithmetic number, because the mean of its divisors is an integer number (18916968280).

Almost surely, 2^223220224052 is an apocalyptic number.

It is an amenable number.

223220224052 is an abundant number, since it is smaller than the sum of its proper divisors (230787014668).

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

223220224052 is a wasteful number, since it uses less digits than its factorization.

223220224052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135121271 (or 135121269 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

Adding to 223220224052 its reverse (250422022322), we get a palindrome (473642246374).

The spelling of 223220224052 in words is "two hundred twenty-three billion, two hundred twenty million, two hundred twenty-four thousand, fifty-two".