110021002022212 has 6 divisors (see below), whose sum is σ = 192536753538878. Its totient is φ = 55010501011104.

The previous prime is 110021002022179. The next prime is 110021002022237. The reversal of 110021002022212 is 212220200120011.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 76350092525316 + 33670909496896 = 8737854^2 + 5802664^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13752625252773 + ... + 13752625252780.

Almost surely, 2^{110021002022212} is an apocalyptic number.

It is an amenable number.

110021002022212 is a deficient number, since it is larger than the sum of its proper divisors (82515751516666).

110021002022212 is a wasteful number, since it uses less digits than its factorization.

110021002022212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27505250505557 (or 27505250505555 counting only the distinct ones).

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

Adding to 110021002022212 its reverse (212220200120011), we get a palindrome (322241202142223).

The spelling of 110021002022212 in words is "one hundred ten trillion, twenty-one billion, two million, twenty-two thousand, two hundred twelve".