110022201212 has 48 divisors (see below), whose sum is σ = 242745672960. Its totient is φ = 42384144000.

The previous prime is 110022201151. The next prime is 110022201293. The reversal of 110022201212 is 212102220011.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1979414 + ... + 2034237.

It is an arithmetic number, because the mean of its divisors is an integer number (5057201520).

Almost surely, 2^110022201212 is an apocalyptic number.

It is an amenable number.

110022201212 is an abundant number, since it is smaller than the sum of its proper divisors (132723471748).

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

110022201212 is a wasteful number, since it uses less digits than its factorization.

110022201212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4013762 (or 4013760 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 110022201212 its reverse (212102220011), we get a palindrome (322124421223).

The spelling of 110022201212 in words is "one hundred ten billion, twenty-two million, two hundred one thousand, two hundred twelve".