102222235 has 16 divisors (see below), whose sum is σ = 129920256. Its totient is φ = 77048928.

The previous prime is 102222233. The next prime is 102222259. The reversal of 102222235 is 532222201.

It is not a de Polignac number, because 102222235 - 2¹ = 102222233 is a prime.

It is a Duffinian 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, 1072 + ... + 14338.

It is an arithmetic number, because the mean of its divisors is an integer number (8120016).

Almost surely, 2^102222235 is an apocalyptic number.

102222235 is a deficient number, since it is larger than the sum of its proper divisors (27698021).

102222235 is a wasteful number, since it uses less digits than its factorization.

102222235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13362.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 102222235 is about 10110.5012239750. The cubic root of 102222235 is about 467.5719583821.

Adding to 102222235 its reverse (532222201), we get a palindrome (634444436).

It can be divided in two parts, 10222223 and 5, that multiplied together give a palindrome (51111115).

The spelling of 102222235 in words is "one hundred two million, two hundred twenty-two thousand, two hundred thirty-five".