202130243422 has 8 divisors (see below), whose sum is σ = 303634144872. Its totient is φ = 100918861800.

The previous prime is 202130243383. The next prime is 202130243437. The reversal of 202130243422 is 224342031202.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73128229 + ... + 73130992.

It is an arithmetic number, because the mean of its divisors is an integer number (37954268109).

Almost surely, 2^202130243422 is an apocalyptic number.

202130243422 is a deficient number, since it is larger than the sum of its proper divisors (101503901450).

202130243422 is a wasteful number, since it uses less digits than its factorization.

202130243422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146259914.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 202130243422 its reverse (224342031202), we get a palindrome (426472274624).

The spelling of 202130243422 in words is "two hundred two billion, one hundred thirty million, two hundred forty-three thousand, four hundred twenty-two".