102102233 has 4 divisors (see below), whose sum is σ = 102430848. Its totient is φ = 101773620.

The previous prime is 102102229. The next prime is 102102239. The reversal of 102102233 is 332201201.

It is a happy number.

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 102102233 - 2² = 102102229 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102102239) 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, 163841 + ... + 164462.

It is an arithmetic number, because the mean of its divisors is an integer number (25607712).

Almost surely, 2^102102233 is an apocalyptic number.

It is an amenable number.

102102233 is a deficient number, since it is larger than the sum of its proper divisors (328615).

102102233 is an equidigital number, since it uses as much as digits as its factorization.

102102233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328614.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 102102233 is about 10104.5649584730. The cubic root of 102102233 is about 467.3889207721.

Adding to 102102233 its reverse (332201201), we get a palindrome (434303434).

The spelling of 102102233 in words is "one hundred two million, one hundred two thousand, two hundred thirty-three".