32213401229 has 2 divisors, whose sum is σ = 32213401230. Its totient is φ = 32213401228.

The previous prime is 32213401183. The next prime is 32213401243. The reversal of 32213401229 is 92210431223.

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., 16848559204 + 15364842025 = 129802^2 + 123955^2 .

It is an emirp because it is prime and its reverse (92210431223) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32213401229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32213400229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16106700614 + 16106700615.

It is an arithmetic number, because the mean of its divisors is an integer number (16106700615).

Almost surely, 2^32213401229 is an apocalyptic number.

It is an amenable number.

32213401229 is a deficient number, since it is larger than the sum of its proper divisors (1).

32213401229 is an equidigital number, since it uses as much as digits as its factorization.

32213401229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 32213401229 in words is "thirty-two billion, two hundred thirteen million, four hundred one thousand, two hundred twenty-nine".