102222203 has 4 divisors (see below), whose sum is σ = 102834480. Its totient is φ = 101609928.

The previous prime is 102222199. The next prime is 102222209. The reversal of 102222203 is 302222201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 302222201 = 521 ⋅580081.

It is a cyclic number.

It is not a de Polignac number, because 102222203 - 2² = 102222199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102222209) 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, 305888 + ... + 306221.

It is an arithmetic number, because the mean of its divisors is an integer number (25708620).

Almost surely, 2^102222203 is an apocalyptic number.

102222203 is a deficient number, since it is larger than the sum of its proper divisors (612277).

102222203 is an equidigital number, since it uses as much as digits as its factorization.

102222203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612276.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 102222203 is about 10110.4996414618. The cubic root of 102222203 is about 467.5719095920.

Adding to 102222203 its reverse (302222201), we get a palindrome (404444404).

The spelling of 102222203 in words is "one hundred two million, two hundred twenty-two thousand, two hundred three".