102233212009 has 2 divisors, whose sum is σ = 102233212010. Its totient is φ = 102233212008.

The previous prime is 102233211979. The next prime is 102233212021. The reversal of 102233212009 is 900212332201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97951472784 + 4281739225 = 312972^2 + 65435^2 .

It is a cyclic number.

It is not a de Polignac number, because 102233212009 - 2¹³ = 102233203817 is a prime.

It is not a weakly prime, because it can be changed into another prime (102233212099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51116606004 + 51116606005.

It is an arithmetic number, because the mean of its divisors is an integer number (51116606005).

Almost surely, 2^102233212009 is an apocalyptic number.

It is an amenable number.

102233212009 is a deficient number, since it is larger than the sum of its proper divisors (1).

102233212009 is an equidigital number, since it uses as much as digits as its factorization.

102233212009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 102233212009 in words is "one hundred two billion, two hundred thirty-three million, two hundred twelve thousand, nine".