223222430020 has 48 divisors (see below), whose sum is σ = 481786179840. Its totient is φ = 86842888704.

The previous prime is 223222429981. The next prime is 223222430047. The reversal of 223222430020 is 20034222322.

It is a super-3 number, since 3×223222430020³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223222429973 and 223222430000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 948469 + ... + 1160188.

It is an arithmetic number, because the mean of its divisors is an integer number (10037212080).

Almost surely, 2^223222430020 is an apocalyptic number.

223222430020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223222430020 is an abundant number, since it is smaller than the sum of its proper divisors (258563749820).

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

223222430020 is a wasteful number, since it uses less digits than its factorization.

223222430020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2108812 (or 2108810 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 223222430020 its reverse (20034222322), we get a palindrome (243256652342).

The spelling of 223222430020 in words is "two hundred twenty-three billion, two hundred twenty-two million, four hundred thirty thousand, twenty".