110021202012202 has 48 divisors (see below), whose sum is σ = 179637780418200. Its totient is φ = 50513443209216.

The previous prime is 110021202012151. The next prime is 110021202012221. The reversal of 110021202012202 is 202210202120011.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 290360400201 + 109730841612001 = 538851^2 + 10475249^2 .

It is a super-2 number, since 2×110021202012202² (a number of 29 digits) contains 22 as substring.

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 in 23 ways as a sum of consecutive naturals, for example, 2455972468 + ... + 2456017264.

Almost surely, 2^{110021202012202} is an apocalyptic number.

110021202012202 is a deficient number, since it is larger than the sum of its proper divisors (69616578405998).

110021202012202 is a wasteful number, since it uses less digits than its factorization.

110021202012202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82667 (or 82654 counting only the distinct ones).

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

Adding to 110021202012202 its reverse (202210202120011), we get a palindrome (312231404132213).

The spelling of 110021202012202 in words is "one hundred ten trillion, twenty-one billion, two hundred two million, twelve thousand, two hundred two".