202023202341422 has 32 divisors (see below), whose sum is σ = 390837543275520. Its totient is φ = 75996188966880.

The previous prime is 202023202341383. The next prime is 202023202341469. The reversal of 202023202341422 is 224143202320202.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22617908918 + ... + 22617917849.

It is an arithmetic number, because the mean of its divisors is an integer number (12213673227360).

Almost surely, 2^{202023202341422} is an apocalyptic number.

202023202341422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

202023202341422 is a deficient number, since it is larger than the sum of its proper divisors (188814340934098).

202023202341422 is a wasteful number, since it uses less digits than its factorization.

202023202341422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45235826816.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 202023202341422 its reverse (224143202320202), we get a palindrome (426166404661624).

The spelling of 202023202341422 in words is "two hundred two trillion, twenty-three billion, two hundred two million, three hundred forty-one thousand, four hundred twenty-two".