1102222522 has 4 divisors (see below), whose sum is σ = 1653333786. Its totient is φ = 551111260.

The previous prime is 1102222493. The next prime is 1102222549. The reversal of 1102222522 is 2252222011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2252222011 = 13 ⋅173247847.

It can be written as a sum of positive squares in only one way, i.e., 1004192721 + 98029801 = 31689^2 + 9901^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1102222522.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275555629 + ... + 275555632.

Almost surely, 2^1102222522 is an apocalyptic number.

1102222522 is a deficient number, since it is larger than the sum of its proper divisors (551111264).

1102222522 is an equidigital number, since it uses as much as digits as its factorization.

1102222522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551111263.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 1102222522 is about 33199.7367760650. The cubic root of 1102222522 is about 1032.9748796475.

Adding to 1102222522 its reverse (2252222011), we get a palindrome (3354444533).

The spelling of 1102222522 in words is "one billion, one hundred two million, two hundred twenty-two thousand, five hundred twenty-two".