201012202212122 has 16 divisors (see below), whose sum is σ = 344595619393152. Its totient is φ = 86147268476400.

The previous prime is 201012202212083. The next prime is 201012202212131. The reversal of 201012202212122 is 221212202210102.

201012202212122 is digitally balanced in base 2, 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 = 201012202212094 and 201012202212103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66654254 + ... + 69604697.

It is an arithmetic number, because the mean of its divisors is an integer number (21537226212072).

Almost surely, 2^{201012202212122} is an apocalyptic number.

201012202212122 is a deficient number, since it is larger than the sum of its proper divisors (143583417181030).

201012202212122 is a wasteful number, since it uses less digits than its factorization.

201012202212122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136364333.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 201012202212122 its reverse (221212202210102), we get a palindrome (422224404422224).

The spelling of 201012202212122 in words is "two hundred one trillion, twelve billion, two hundred two million, two hundred twelve thousand, one hundred twenty-two".