203213332229 has 4 divisors (see below), whose sum is σ = 203229566784. Its totient is φ = 203197097676.

The previous prime is 203213332213. The next prime is 203213332277. The reversal of 203213332229 is 922233312302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 203213332229 - 2⁴ = 203213332213 is a prime.

It is a super-2 number, since 2×203213332229² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 203213332195 and 203213332204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203213332529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8098487 + ... + 8123540.

It is an arithmetic number, because the mean of its divisors is an integer number (50807391696).

Almost surely, 2^203213332229 is an apocalyptic number.

It is an amenable number.

203213332229 is a deficient number, since it is larger than the sum of its proper divisors (16234555).

203213332229 is a wasteful number, since it uses less digits than its factorization.

203213332229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16234554.

The product of its (nonzero) digits is 23328, while the sum is 32.

The spelling of 203213332229 in words is "two hundred three billion, two hundred thirteen million, three hundred thirty-two thousand, two hundred twenty-nine".