122011201 has 16 divisors (see below), whose sum is σ = 134797824. Its totient is φ = 109733184.

The previous prime is 122011181. The next prime is 122011213. The reversal of 122011201 is 102110221.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122011201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122011291) 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, 242316 + ... + 242818.

It is an arithmetic number, because the mean of its divisors is an integer number (8424864).

Almost surely, 2^122011201 is an apocalyptic number.

It is an amenable number.

122011201 is a deficient number, since it is larger than the sum of its proper divisors (12786623).

122011201 is a wasteful number, since it uses less digits than its factorization.

122011201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 122011201 is about 11045.8680509954. The cubic root of 122011201 is about 495.9827444244.

Adding to 122011201 its reverse (102110221), we get a palindrome (224121422).

It can be divided in two parts, 1220 and 11201, that added together give a palindrome (12421).

The spelling of 122011201 in words is "one hundred twenty-two million, eleven thousand, two hundred one".