202422010420 has 48 divisors (see below), whose sum is σ = 487618911360. Its totient is φ = 69143819904.

The previous prime is 202422010387. The next prime is 202422010423. The reversal of 202422010420 is 24010224202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202422010423) 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, 2649834 + ... + 2725153.

It is an arithmetic number, because the mean of its divisors is an integer number (10158727320).

Almost surely, 2^202422010420 is an apocalyptic number.

202422010420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202422010420 is an abundant number, since it is smaller than the sum of its proper divisors (285196900940).

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

202422010420 is a wasteful number, since it uses less digits than its factorization.

202422010420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5375272 (or 5375270 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 202422010420 its reverse (24010224202), we get a palindrome (226432234622).

The spelling of 202422010420 in words is "two hundred two billion, four hundred twenty-two million, ten thousand, four hundred twenty".