202220020022 has 8 divisors (see below), whose sum is σ = 303375506376. Its totient is φ = 101094851232.

The previous prime is 202220020021. The next prime is 202220020027. The reversal of 202220020022 is 220020022202.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 202220019979 and 202220020006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202220020021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7562708 + ... + 7589399.

It is an arithmetic number, because the mean of its divisors is an integer number (37921938297).

Almost surely, 2^202220020022 is an apocalyptic number.

202220020022 is a deficient number, since it is larger than the sum of its proper divisors (101155486354).

202220020022 is a wasteful number, since it uses less digits than its factorization.

202220020022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15158782.

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 202220020022 its reverse (220020022202), we get a palindrome (422240042224).

It can be divided in two parts, 202 and 220020022, that multiplied together give a palindrome (44444044444).

The spelling of 202220020022 in words is "two hundred two billion, two hundred twenty million, twenty thousand, twenty-two".