102222133 has 16 divisors (see below), whose sum is σ = 113008896. Its totient is φ = 91874880.

The previous prime is 102222089. The next prime is 102222149. The reversal of 102222133 is 331222201.

It is a cyclic number.

It is not a de Polignac number, because 102222133 - 2¹³ = 102213941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102222233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178738 + ... + 179308.

It is an arithmetic number, because the mean of its divisors is an integer number (7063056).

Almost surely, 2^102222133 is an apocalyptic number.

102222133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

102222133 is a deficient number, since it is larger than the sum of its proper divisors (10786763).

102222133 is a wasteful number, since it uses less digits than its factorization.

102222133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 102222133 is about 10110.4961797134. The cubic root of 102222133 is about 467.5718028636.

Adding to 102222133 its reverse (331222201), we get a palindrome (433444334).

The spelling of 102222133 in words is "one hundred two million, two hundred twenty-two thousand, one hundred thirty-three".