102223322 has 4 divisors (see below), whose sum is σ = 153334986. Its totient is φ = 51111660.

The previous prime is 102223309. The next prime is 102223327. The reversal of 102223322 is 223322201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 223322201 = 619 ⋅360779.

It can be written as a sum of positive squares in only one way, i.e., 88153321 + 14070001 = 9389^2 + 3751^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 102223322.

It is not an unprimeable number, because it can be changed into a prime (102223327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25555829 + ... + 25555832.

Almost surely, 2^102223322 is an apocalyptic number.

102223322 is a deficient number, since it is larger than the sum of its proper divisors (51111664).

102223322 is an equidigital number, since it uses as much as digits as its factorization.

102223322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51111663.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 102223322 is about 10110.5549798218. The cubic root of 102223322 is about 467.5736157154.

Adding to 102223322 its reverse (223322201), we get a palindrome (325545523).

The spelling of 102223322 in words is "one hundred two million, two hundred twenty-three thousand, three hundred twenty-two".