102222253 has 4 divisors (see below), whose sum is σ = 116825440. Its totient is φ = 87619068.

The previous prime is 102222233. The next prime is 102222259. The reversal of 102222253 is 352222201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 352222201 = 17 ⋅20718953.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102222253 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102222253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102222259) 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, 7301583 + ... + 7301596.

It is an arithmetic number, because the mean of its divisors is an integer number (29206360).

Almost surely, 2^102222253 is an apocalyptic number.

It is an amenable number.

102222253 is a deficient number, since it is larger than the sum of its proper divisors (14603187).

102222253 is an equidigital number, since it uses as much as digits as its factorization.

102222253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14603186.

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

The square root of 102222253 is about 10110.5021141385. The cubic root of 102222253 is about 467.5719858266.

Adding to 102222253 its reverse (352222201), we get a palindrome (454444454).

The spelling of 102222253 in words is "one hundred two million, two hundred twenty-two thousand, two hundred fifty-three".