102229213 has 2 divisors, whose sum is σ = 102229214. Its totient is φ = 102229212.

The previous prime is 102229207. The next prime is 102229219. The reversal of 102229213 is 312922201.

It is a balanced prime because it is at equal distance from previous prime (102229207) and next prime (102229219).

It can be written as a sum of positive squares in only one way, i.e., 65723449 + 36505764 = 8107^2 + 6042^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102229213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102229219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51114606 + 51114607.

It is an arithmetic number, because the mean of its divisors is an integer number (51114607).

Almost surely, 2^102229213 is an apocalyptic number.

It is an amenable number.

102229213 is a deficient number, since it is larger than the sum of its proper divisors (1).

102229213 is an equidigital number, since it uses as much as digits as its factorization.

102229213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 102229213 is about 10110.8463048352. The cubic root of 102229213 is about 467.5825974337.

The spelling of 102229213 in words is "one hundred two million, two hundred twenty-nine thousand, two hundred thirteen".