201022344322042 has 8 divisors (see below), whose sum is σ = 303835299052032. Its totient is φ = 99743911304700.

The previous prime is 201022344322031. The next prime is 201022344322043. The reversal of 201022344322042 is 240223443220102.

It is a happy number.

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

It is a super-2 number, since 2×201022344322042² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201022344321995 and 201022344322013.

It is not an unprimeable number, because it can be changed into a prime (201022344322043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 383630427834 + ... + 383630428357.

It is an arithmetic number, because the mean of its divisors is an integer number (37979412381504).

Almost surely, 2^{201022344322042} is an apocalyptic number.

201022344322042 is a deficient number, since it is larger than the sum of its proper divisors (102812954729990).

201022344322042 is a wasteful number, since it uses less digits than its factorization.

201022344322042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767260856324.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 201022344322042 its reverse (240223443220102), we get a palindrome (441245787542144).

The spelling of 201022344322042 in words is "two hundred one trillion, twenty-two billion, three hundred forty-four million, three hundred twenty-two thousand, forty-two".