102344222 has 24 divisors (see below), whose sum is σ = 162991800. Its totient is φ = 48189168.

The previous prime is 102344201. The next prime is 102344243. The reversal of 102344222 is 222443201.

It is an interprime number because it is at equal distance from previous prime (102344201) and next prime (102344243).

It is a junction number, because it is equal to n+sod(n) for n = 102344194 and 102344203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 165029 + ... + 165647.

It is an arithmetic number, because the mean of its divisors is an integer number (6791325).

Almost surely, 2^102344222 is an apocalyptic number.

102344222 is a deficient number, since it is larger than the sum of its proper divisors (60647578).

102344222 is a wasteful number, since it uses less digits than its factorization.

102344222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888 (or 869 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 102344222 is about 10116.5321133282. The cubic root of 102344222 is about 467.7578769247.

Adding to 102344222 its reverse (222443201), we get a palindrome (324787423).

The spelling of 102344222 in words is "one hundred two million, three hundred forty-four thousand, two hundred twenty-two".