1110222221002 has 8 divisors (see below), whose sum is σ = 1668529750212. Its totient is φ = 554045637600.

The previous prime is 1110222220999. The next prime is 1110222221011. The reversal of 1110222221002 is 2001222220111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1046878895241 + 63343325761 = 1023171^2 + 251681^2 .

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

It is a super-2 number, since 2×1110222221002² (a number of 25 digits) contains 22 as substring.

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, 532735149 + ... + 532737232.

Almost surely, 2^{1110222221002} is an apocalyptic number.

1110222221002 is a deficient number, since it is larger than the sum of its proper divisors (558307529210).

1110222221002 is a wasteful number, since it uses less digits than its factorization.

1110222221002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065472904.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1110222221002 its reverse (2001222220111), we get a palindrome (3111444441113).

The spelling of 1110222221002 in words is "one trillion, one hundred ten billion, two hundred twenty-two million, two hundred twenty-one thousand, two".