230202222232133 has 8 divisors (see below), whose sum is σ = 238140623420280. Its totient is φ = 222263847279040.

The previous prime is 230202222232127. The next prime is 230202222232139. The reversal of 230202222232133 is 331232222202032.

It is an interprime number because it is at equal distance from previous prime (230202222232127) and next prime (230202222232139).

It can be written as a sum of positive squares in 4 ways, for example, as 161021050011649 + 69181172220484 = 12689407^2 + 8317522^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 230202222232133 - 2¹⁰ = 230202222231109 is a prime.

It is a super-2 number, since 2×230202222232133² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230202222232096 and 230202222232105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230202222232139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12202691 + ... + 24684207.

It is an arithmetic number, because the mean of its divisors is an integer number (29767577927535).

Almost surely, 2^{230202222232133} is an apocalyptic number.

It is an amenable number.

230202222232133 is a deficient number, since it is larger than the sum of its proper divisors (7938401188147).

230202222232133 is a wasteful number, since it uses less digits than its factorization.

230202222232133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13117527.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 230202222232133 its reverse (331232222202032), we get a palindrome (561434444434165).

The spelling of 230202222232133 in words is "two hundred thirty trillion, two hundred two billion, two hundred twenty-two million, two hundred thirty-two thousand, one hundred thirty-three".