201012001201122 has 16 divisors (see below), whose sum is σ = 414992518609152. Its totient is φ = 64842581032560.

The previous prime is 201012001201019. The next prime is 201012001201129. The reversal of 201012001201122 is 221102100210102.

It is not an unprimeable number, because it can be changed into a prime (201012001201129) 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, 540354841753 + ... + 540354842124.

It is an arithmetic number, because the mean of its divisors is an integer number (25937032413072).

Almost surely, 2^{201012001201122} is an apocalyptic number.

201012001201122 is an abundant number, since it is smaller than the sum of its proper divisors (213980517408030).

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

201012001201122 is a wasteful number, since it uses less digits than its factorization.

201012001201122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080709683913.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 201012001201122 its reverse (221102100210102), we get a palindrome (422114101411224).

The spelling of 201012001201122 in words is "two hundred one trillion, twelve billion, one million, two hundred one thousand, one hundred twenty-two".