1110221210012 has 6 divisors (see below), whose sum is σ = 1942887117528. Its totient is φ = 555110605004.

The previous prime is 1110221209967. The next prime is 1110221210023. The reversal of 1110221210012 is 2100121220111.

It is a super-2 number, since 2×1110221210012² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138777651248 + ... + 138777651255.

It is an arithmetic number, because the mean of its divisors is an integer number (323814519588).

Almost surely, 2^{1110221210012} is an apocalyptic number.

It is an amenable number.

1110221210012 is a deficient number, since it is larger than the sum of its proper divisors (832665907516).

1110221210012 is a wasteful number, since it uses less digits than its factorization.

1110221210012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277555302507 (or 277555302505 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1110221210012 its reverse (2100121220111), we get a palindrome (3210342430123).

The spelling of 1110221210012 in words is "one trillion, one hundred ten billion, two hundred twenty-one million, two hundred ten thousand, twelve".