102226959 has 6 divisors (see below), whose sum is σ = 147661176. Its totient is φ = 68151300.

The previous prime is 102226951. The next prime is 102226961. The reversal of 102226959 is 959622201.

It is a happy number.

It is not a de Polignac number, because 102226959 - 2³ = 102226951 is a prime.

It is a super-2 number, since 2×102226959² = 20900702292775362, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102226951) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5679267 + ... + 5679284.

It is an arithmetic number, because the mean of its divisors is an integer number (24610196).

Almost surely, 2^102226959 is an apocalyptic number.

102226959 is a deficient number, since it is larger than the sum of its proper divisors (45434217).

102226959 is a wasteful number, since it uses less digits than its factorization.

102226959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11358557 (or 11358554 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 102226959 is about 10110.7348397631. The cubic root of 102226959 is about 467.5791609114.

The spelling of 102226959 in words is "one hundred two million, two hundred twenty-six thousand, nine hundred fifty-nine".