202022124406 has 8 divisors (see below), whose sum is σ = 303427250280. Its totient is φ = 100879707648.

The previous prime is 202022124401. The next prime is 202022124419. The reversal of 202022124406 is 604421220202.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202022124401) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 65675356 + ... + 65678431.

It is an arithmetic number, because the mean of its divisors is an integer number (37928406285).

Almost surely, 2^202022124406 is an apocalyptic number.

202022124406 is a deficient number, since it is larger than the sum of its proper divisors (101405125874).

202022124406 is a wasteful number, since it uses less digits than its factorization.

202022124406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131354558.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 202022124406 its reverse (604421220202), we get a palindrome (806443344608).

The spelling of 202022124406 in words is "two hundred two billion, twenty-two million, one hundred twenty-four thousand, four hundred six".