102122223 has 24 divisors (see below), whose sum is σ = 159235200. Its totient is φ = 58045680.

The previous prime is 102122221. The next prime is 102122227. The reversal of 102122223 is 322221201.

It is a happy number.

It is not a de Polignac number, because 102122223 - 2¹ = 102122221 is a prime.

It is a super-3 number, since 3×102122223³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102122221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27508 + ... + 30998.

It is an arithmetic number, because the mean of its divisors is an integer number (6634800).

Almost surely, 2^102122223 is an apocalyptic number.

102122223 is a deficient number, since it is larger than the sum of its proper divisors (57112977).

102122223 is a wasteful number, since it uses less digits than its factorization.

102122223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3707 (or 3700 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 102122223 is about 10105.5540669475. The cubic root of 102122223 is about 467.4194212309.

Adding to 102122223 its reverse (322221201), we get a palindrome (424343424).

The spelling of 102122223 in words is "one hundred two million, one hundred twenty-two thousand, two hundred twenty-three".