1102221002 has 8 divisors (see below), whose sum is σ = 1654096800. Its totient is φ = 550855404.

The previous prime is 1102220947. The next prime is 1102221007. The reversal of 1102221002 is 2001222011.

It is a happy number.

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

It is a super-2 number, since 2×1102221002² = 2429782274499768008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1102221007) 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, 122102 + ... + 130817.

It is an arithmetic number, because the mean of its divisors is an integer number (206762100).

Almost surely, 2^1102221002 is an apocalyptic number.

1102221002 is a deficient number, since it is larger than the sum of its proper divisors (551875798).

1102221002 is a wasteful number, since it uses less digits than its factorization.

1102221002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255100.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1102221002 is about 33199.7138843093. The cubic root of 1102221002 is about 1032.9744048122.

Adding to 1102221002 its reverse (2001222011), we get a palindrome (3103443013).

The spelling of 1102221002 in words is "one billion, one hundred two million, two hundred twenty-one thousand, two".