102622668 has 12 divisors (see below), whose sum is σ = 239452920. Its totient is φ = 34207552.

The previous prime is 102622661. The next prime is 102622691. The reversal of 102622668 is 866226201.

102622668 is nontrivially palindromic in base 11.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (102622661) 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, 4275933 + ... + 4275956.

It is an arithmetic number, because the mean of its divisors is an integer number (19954410).

Almost surely, 2^102622668 is an apocalyptic number.

It is an amenable number.

102622668 is an abundant number, since it is smaller than the sum of its proper divisors (136830252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102622668 is a wasteful number, since it uses less digits than its factorization.

102622668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8551896 (or 8551894 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 102622668 is about 10130.2846949136. The cubic root of 102622668 is about 468.1816994810.

Adding to 102622668 its reverse (866226201), we get a palindrome (968848869).

The spelling of 102622668 in words is "one hundred two million, six hundred twenty-two thousand, six hundred sixty-eight".