110202202012 has 24 divisors (see below), whose sum is σ = 220466118656. Its totient is φ = 47216290608.

The previous prime is 110202202003. The next prime is 110202202013. The reversal of 110202202012 is 210202202011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 110202201983 and 110202202001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110202202013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 448908 + ... + 649555.

Almost surely, 2^110202202012 is an apocalyptic number.

It is an amenable number.

110202202012 is an abundant number, since it is smaller than the sum of its proper divisors (110263916644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110202202012 is a wasteful number, since it uses less digits than its factorization.

110202202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102057 (or 1102055 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 110202202012 its reverse (210202202011), we get a palindrome (320404404023).

Subtracting 110202202012 from its reverse (210202202011), we obtain a palindrome (99999999999).

The spelling of 110202202012 in words is "one hundred ten billion, two hundred two million, two hundred two thousand, twelve".