202222210001112 has 96 divisors (see below), whose sum is σ = 625929039091200. Its totient is φ = 57777483425472.

The previous prime is 202222210001093. The next prime is 202222210001113. The reversal of 202222210001112 is 211100012222202.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202222210001113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 111664593 + ... + 113461119.

It is an arithmetic number, because the mean of its divisors is an integer number (6520094157200).

Almost surely, 2^{202222210001112} is an apocalyptic number.

It is an amenable number.

202222210001112 is an abundant number, since it is smaller than the sum of its proper divisors (423706829090088).

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

202222210001112 is a wasteful number, since it uses less digits than its factorization.

202222210001112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2019885 (or 2019878 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 202222210001112 its reverse (211100012222202), we get a palindrome (413322222223314).

The spelling of 202222210001112 in words is "two hundred two trillion, two hundred twenty-two billion, two hundred ten million, one thousand, one hundred twelve".