1102224442 has 8 divisors (see below), whose sum is σ = 1803640032. Its totient is φ = 501011100.

The previous prime is 1102224439. The next prime is 1102224451. The reversal of 1102224442 is 2444222011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1102224442² = 2429797441084422728, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 50101111 = 1102224442 / (1 + 1 + 0 + 2 + 2 + 2 + 4 + 4 + 4 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25050534 + ... + 25050577.

It is an arithmetic number, because the mean of its divisors is an integer number (225455004).

Almost surely, 2^1102224442 is an apocalyptic number.

1102224442 is a deficient number, since it is larger than the sum of its proper divisors (701415590).

1102224442 is a wasteful number, since it uses less digits than its factorization.

1102224442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50101124.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 1102224442 is about 33199.7656919443. The cubic root of 1102224442 is about 1032.9754794388.

Adding to 1102224442 its reverse (2444222011), we get a palindrome (3546446453).

The spelling of 1102224442 in words is "one billion, one hundred two million, two hundred twenty-four thousand, four hundred forty-two".