223001233020 has 36 divisors (see below), whose sum is σ = 676437074040. Its totient is φ = 59466995424.

The previous prime is 223001232941. The next prime is 223001233087. The reversal of 223001233020 is 20332100322.

It is a happy number.

223001233020 is a `hidden beast` number, since 2 + 2 + 300 + 12 + 330 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 223001232984 and 223001233002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 619447690 + ... + 619448049.

Almost surely, 2^223001233020 is an apocalyptic number.

223001233020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223001233020 is an abundant number, since it is smaller than the sum of its proper divisors (453435841020).

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

223001233020 is a wasteful number, since it uses less digits than its factorization.

223001233020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1238895754 (or 1238895749 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 223001233020 its reverse (20332100322), we get a palindrome (243333333342).

It can be divided in two parts, 22300 and 1233020, that added together give a triangular number (1255320 = T₁₅₈₄).

The spelling of 223001233020 in words is "two hundred twenty-three billion, one million, two hundred thirty-three thousand, twenty".