1102222553 has 4 divisors (see below), whose sum is σ = 1105056420. Its totient is φ = 1099388688.

The previous prime is 1102222549. The next prime is 1102222559. The reversal of 1102222553 is 3552222011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 480617929 + 621604624 = 21923^2 + 24932^2 .

It is not a de Polignac number, because 1102222553 - 2² = 1102222549 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102222559) 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, 1416350 + ... + 1417127.

It is an arithmetic number, because the mean of its divisors is an integer number (276264105).

Almost surely, 2^1102222553 is an apocalyptic number.

It is an amenable number.

1102222553 is a deficient number, since it is larger than the sum of its proper divisors (2833867).

1102222553 is an equidigital number, since it uses as much as digits as its factorization.

1102222553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2833866.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 1102222553 is about 33199.7372429361. The cubic root of 1102222553 is about 1032.9748893316.

Adding to 1102222553 its reverse (3552222011), we get a palindrome (4654444564).

The spelling of 1102222553 in words is "one billion, one hundred two million, two hundred twenty-two thousand, five hundred fifty-three".