223244002022120 has 16 divisors (see below), whose sum is σ = 502299004549860. Its totient is φ = 89297600808832.

The previous prime is 223244002022117. The next prime is 223244002022189. The reversal of 223244002022120 is 21220200442322.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 213209818110436 + 10034183911684 = 14601706^2 + 3167678^2 .

It is a super-3 number, since 3×223244002022120³ (a number of 44 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 223244002022120.

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, 2790550025237 + ... + 2790550025316.

Almost surely, 2^{223244002022120} is an apocalyptic number.

223244002022120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223244002022120 is an abundant number, since it is smaller than the sum of its proper divisors (279055002527740).

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

223244002022120 is a wasteful number, since it uses less digits than its factorization.

223244002022120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5581100050564 (or 5581100050560 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 223244002022120 its reverse (21220200442322), we get a palindrome (244464202464442).

The spelling of 223244002022120 in words is "two hundred twenty-three trillion, two hundred forty-four billion, two million, twenty-two thousand, one hundred twenty".