201022344322040 has 32 divisors (see below), whose sum is σ = 453603733760880. Its totient is φ = 80177211677952.

The previous prime is 201022344322031. The next prime is 201022344322043. The reversal of 201022344322040 is 40223443220102.

It is a junction number, because it is equal to n+sod(n) for n = 201022344321994 and 201022344322012.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 7241425037 + ... + 7241452796.

Almost surely, 2^{201022344322040} is an apocalyptic number.

201022344322040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201022344322040 is an abundant number, since it is smaller than the sum of its proper divisors (252581389438840).

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

201022344322040 is a wasteful number, since it uses less digits than its factorization.

201022344322040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14482878191 (or 14482878187 counting only the distinct ones).

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

Adding to 201022344322040 its reverse (40223443220102), we get a palindrome (241245787542142).

The spelling of 201022344322040 in words is "two hundred one trillion, twenty-two billion, three hundred forty-four million, three hundred twenty-two thousand, forty".