223022012132 has 12 divisors (see below), whose sum is σ = 390292640556. Its totient is φ = 111509829120.

The previous prime is 223022012123. The next prime is 223022012149. The reversal of 223022012132 is 231210220322.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9646382656 + 213375629476 = 98216^2 + 461926^2 .

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, 239828 + ... + 709620.

It is an arithmetic number, because the mean of its divisors is an integer number (32524386713).

Almost surely, 2^223022012132 is an apocalyptic number.

It is an amenable number.

223022012132 is a deficient number, since it is larger than the sum of its proper divisors (167270628424).

223022012132 is a wasteful number, since it uses less digits than its factorization.

223022012132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588478 (or 588476 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 223022012132 its reverse (231210220322), we get a palindrome (454232232454).

The spelling of 223022012132 in words is "two hundred twenty-three billion, twenty-two million, twelve thousand, one hundred thirty-two".