242020022202 has 32 divisors (see below), whose sum is σ = 614654025600. Its totient is φ = 69148577664.

The previous prime is 242020022191. The next prime is 242020022207. The reversal of 242020022202 is 202220020242.

It is a happy number.

242020022202 is a `hidden beast` number, since 2 + 420 + 20 + 0 + 2 + 220 + 2 = 666.

It is a super-2 number, since 2×242020022202² (a number of 24 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (242020022207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 320131927 + ... + 320132682.

It is an arithmetic number, because the mean of its divisors is an integer number (19207938300).

Almost surely, 2^242020022202 is an apocalyptic number.

242020022202 is an abundant number, since it is smaller than the sum of its proper divisors (372634003398).

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

242020022202 is a wasteful number, since it uses less digits than its factorization.

242020022202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640264627 (or 640264621 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

Adding to 242020022202 its reverse (202220020242), we get a palindrome (444240042444).

The spelling of 242020022202 in words is "two hundred forty-two billion, twenty million, twenty-two thousand, two hundred two".