201000122202022 has 64 divisors (see below), whose sum is σ = 373269951129600. Its totient is φ = 79870242672000.

The previous prime is 201000122201987. The next prime is 201000122202029. The reversal of 201000122202022 is 220202221000102.

It is a junction number, because it is equal to n+sod(n) for n = 201000122201987 and 201000122202005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201000122202029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 150605022 + ... + 151933777.

It is an arithmetic number, because the mean of its divisors is an integer number (5832342986400).

Almost surely, 2^{201000122202022} is an apocalyptic number.

201000122202022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

201000122202022 is a deficient number, since it is larger than the sum of its proper divisors (172269828927578).

201000122202022 is a wasteful number, since it uses less digits than its factorization.

201000122202022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302538949.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 201000122202022 its reverse (220202221000102), we get a palindrome (421202343202124).

The spelling of 201000122202022 in words is "two hundred one trillion, one hundred twenty-two million, two hundred two thousand, twenty-two".