122211012020201 has 16 divisors (see below), whose sum is σ = 139833554212800. Its totient is φ = 105873976715328.

The previous prime is 122211012020183. The next prime is 122211012020231. The reversal of 122211012020201 is 102020210112221.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122211012020201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122211012020201.

It is not an unprimeable number, because it can be changed into a prime (122211012020231) 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, 2312036306 + ... + 2312089163.

It is an arithmetic number, because the mean of its divisors is an integer number (8739597138300).

Almost surely, 2^{122211012020201} is an apocalyptic number.

It is an amenable number.

122211012020201 is a deficient number, since it is larger than the sum of its proper divisors (17622542192599).

122211012020201 is a wasteful number, since it uses less digits than its factorization.

122211012020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4624125608.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 122211012020201 its reverse (102020210112221), we get a palindrome (224231222132422).

The spelling of 122211012020201 in words is "one hundred twenty-two trillion, two hundred eleven billion, twelve million, twenty thousand, two hundred one".