223212002033220 has 48 divisors (see below), whose sum is σ = 661757935442688. Its totient is φ = 56021835804160.

The previous prime is 223212002033123. The next prime is 223212002033231. The reversal of 223212002033220 is 22330200212322.

It is a super-3 number, since 3×223212002033220³ (a number of 44 digits) contains 333 as substring.

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, 109417647036 + ... + 109417649075.

It is an arithmetic number, because the mean of its divisors is an integer number (13786623655056).

Almost surely, 2^{223212002033220} is an apocalyptic number.

223212002033220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223212002033220 is an abundant number, since it is smaller than the sum of its proper divisors (438545933409468).

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

223212002033220 is a wasteful number, since it uses less digits than its factorization.

223212002033220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218835296140 (or 218835296138 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 223212002033220 its reverse (22330200212322), we get a palindrome (245542202245542).

The spelling of 223212002033220 in words is "two hundred twenty-three trillion, two hundred twelve billion, two million, thirty-three thousand, two hundred twenty".