33230202101 has 2 divisors, whose sum is σ = 33230202102. Its totient is φ = 33230202100.

The previous prime is 33230202079. The next prime is 33230202121. The reversal of 33230202101 is 10120203233.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32040642001 + 1189560100 = 178999^2 + 34490^2 .

It is a cyclic number.

It is not a de Polignac number, because 33230202101 - 2²² = 33226007797 is a prime.

It is a super-2 number, since 2×33230202101² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33230202101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33230202121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16615101050 + 16615101051.

It is an arithmetic number, because the mean of its divisors is an integer number (16615101051).

Almost surely, 2^33230202101 is an apocalyptic number.

It is an amenable number.

33230202101 is a deficient number, since it is larger than the sum of its proper divisors (1).

33230202101 is an equidigital number, since it uses as much as digits as its factorization.

33230202101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 33230202101 its reverse (10120203233), we get a palindrome (43350405334).

The spelling of 33230202101 in words is "thirty-three billion, two hundred thirty million, two hundred two thousand, one hundred one".