223032213029 has 2 divisors, whose sum is σ = 223032213030. Its totient is φ = 223032213028.

The previous prime is 223032212981. The next prime is 223032213037. The reversal of 223032213029 is 920312230322.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 170322940804 + 52709272225 = 412702^2 + 229585^2 .

It is a cyclic number.

It is not a de Polignac number, because 223032213029 - 2²⁰ = 223031164453 is a prime.

It is a super-2 number, since 2×223032213029² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223032212992 and 223032213010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223032213049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111516106514 + 111516106515.

It is an arithmetic number, because the mean of its divisors is an integer number (111516106515).

Almost surely, 2^223032213029 is an apocalyptic number.

It is an amenable number.

223032213029 is a deficient number, since it is larger than the sum of its proper divisors (1).

223032213029 is an equidigital number, since it uses as much as digits as its factorization.

223032213029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 29.

The spelling of 223032213029 in words is "two hundred twenty-three billion, thirty-two million, two hundred thirteen thousand, twenty-nine".