122002002201 has 16 divisors (see below), whose sum is σ = 163234411200. Its totient is φ = 81052489728.

The previous prime is 122002002193. The next prime is 122002002223. The reversal of 122002002201 is 102200200221.

It is not a de Polignac number, because 122002002201 - 2³ = 122002002193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122002002251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1339645 + ... + 1427813.

It is an arithmetic number, because the mean of its divisors is an integer number (10202150700).

Almost surely, 2^122002002201 is an apocalyptic number.

It is an amenable number.

122002002201 is a deficient number, since it is larger than the sum of its proper divisors (41232408999).

122002002201 is a wasteful number, since it uses less digits than its factorization.

122002002201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89768.

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

Adding to 122002002201 its reverse (102200200221), we get a palindrome (224202202422).

It can be divided in two parts, 12200200220 and 1, that added together give a palindrome (12200200221).

The spelling of 122002002201 in words is "one hundred twenty-two billion, two million, two thousand, two hundred one".