201022001120022 has 16 divisors (see below), whose sum is σ = 404290058120640. Its totient is φ = 66632991059912.

The previous prime is 201022001120011. The next prime is 201022001120023. The reversal of 201022001120022 is 220021100220102.

It is a junction number, because it is equal to n+sod(n) for n = 201022001119983 and 201022001120010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201022001120023) 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, 93585660528 + ... + 93585662675.

It is an arithmetic number, because the mean of its divisors is an integer number (25268128632540).

Almost surely, 2^{201022001120022} is an apocalyptic number.

201022001120022 is an abundant number, since it is smaller than the sum of its proper divisors (203268057000618).

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

201022001120022 is a wasteful number, since it uses less digits than its factorization.

201022001120022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187171323387.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 201022001120022 its reverse (220021100220102), we get a palindrome (421043101340124).

The spelling of 201022001120022 in words is "two hundred one trillion, twenty-two billion, one million, one hundred twenty thousand, twenty-two".