223202031132 has 12 divisors (see below), whose sum is σ = 520804739336. Its totient is φ = 74400677040.

The previous prime is 223202031119. The next prime is 223202031149. The reversal of 223202031132 is 231130202322.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×223202031132³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223202031099 and 223202031108.

It is a congruent number.

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, 9300084619 + ... + 9300084642.

Almost surely, 2^223202031132 is an apocalyptic number.

It is an amenable number.

223202031132 is an abundant number, since it is smaller than the sum of its proper divisors (297602708204).

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

223202031132 is a wasteful number, since it uses less digits than its factorization.

223202031132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18600169268 (or 18600169266 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 223202031132 its reverse (231130202322), we get a palindrome (454332233454).

The spelling of 223202031132 in words is "two hundred twenty-three billion, two hundred two million, thirty-one thousand, one hundred thirty-two".