201000122022 has 32 divisors (see below), whose sum is σ = 459523521792. Its totient is φ = 57416772384.

The previous prime is 201000122021. The next prime is 201000122033. The reversal of 201000122022 is 220221000102.

201000122022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 201000121989 and 201000122007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201000122021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 285808 + ... + 695475.

It is an arithmetic number, because the mean of its divisors is an integer number (14360110056).

Almost surely, 2^201000122022 is an apocalyptic number.

201000122022 is an abundant number, since it is smaller than the sum of its proper divisors (258523399770).

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

201000122022 is a wasteful number, since it uses less digits than its factorization.

201000122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986172.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 201000122022 its reverse (220221000102), we get a palindrome (421221122124).

The spelling of 201000122022 in words is "two hundred one billion, one hundred twenty-two thousand, twenty-two".