202400022422 has 16 divisors (see below), whose sum is σ = 338228155440. Its totient is φ = 90194174112.

The previous prime is 202400022413. The next prime is 202400022443. The reversal of 202400022422 is 224220004202.

It is a super-2 number, since 2×202400022422² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 202400022394 and 202400022403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134216768 + ... + 134218275.

It is an arithmetic number, because the mean of its divisors is an integer number (21139259715).

Almost surely, 2^202400022422 is an apocalyptic number.

202400022422 is a deficient number, since it is larger than the sum of its proper divisors (135828133018).

202400022422 is a wasteful number, since it uses less digits than its factorization.

202400022422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268435087.

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 202400022422 its reverse (224220004202), we get a palindrome (426620026624).

The spelling of 202400022422 in words is "two hundred two billion, four hundred million, twenty-two thousand, four hundred twenty-two".