202242022422 has 32 divisors (see below), whose sum is σ = 453181146624. Its totient is φ = 59629096800.

The previous prime is 202242022397. The next prime is 202242022439. The reversal of 202242022422 is 224220242202.

It is a junction number, because it is equal to n+sod(n) for n = 202242022392 and 202242022401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41406654 + ... + 41411537.

It is an arithmetic number, because the mean of its divisors is an integer number (14161910832).

Almost surely, 2^202242022422 is an apocalyptic number.

202242022422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

202242022422 is an abundant number, since it is smaller than the sum of its proper divisors (250939124202).

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

202242022422 is a wasteful number, since it uses less digits than its factorization.

202242022422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82818244.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 202242022422 its reverse (224220242202), we get a palindrome (426462264624).

The spelling of 202242022422 in words is "two hundred two billion, two hundred forty-two million, twenty-two thousand, four hundred twenty-two".