102021200233 has 2 divisors, whose sum is σ = 102021200234. Its totient is φ = 102021200232.

The previous prime is 102021200219. The next prime is 102021200243. The reversal of 102021200233 is 332002120201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71146493289 + 30874706944 = 266733^2 + 175712^2 .

It is a cyclic number.

It is not a de Polignac number, because 102021200233 - 2¹³ = 102021192041 is a prime.

It is not a weakly prime, because it can be changed into another prime (102021200243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51010600116 + 51010600117.

It is an arithmetic number, because the mean of its divisors is an integer number (51010600117).

Almost surely, 2^102021200233 is an apocalyptic number.

It is an amenable number.

102021200233 is a deficient number, since it is larger than the sum of its proper divisors (1).

102021200233 is an equidigital number, since it uses as much as digits as its factorization.

102021200233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 102021200233 its reverse (332002120201), we get a palindrome (434023320434).

The spelling of 102021200233 in words is "one hundred two billion, twenty-one million, two hundred thousand, two hundred thirty-three".