122020202211 has 16 divisors (see below), whose sum is σ = 167956511904. Its totient is φ = 78738130944.

The previous prime is 122020202197. The next prime is 122020202237. The reversal of 122020202211 is 112202020221.

It is not a de Polignac number, because 122020202211 - 2⁵ = 122020202179 is a prime.

It is a super-2 number, since 2×122020202211² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122020202261) 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, 2826456 + ... + 2869301.

It is an arithmetic number, because the mean of its divisors is an integer number (10497281994).

Almost surely, 2^122020202211 is an apocalyptic number.

122020202211 is a deficient number, since it is larger than the sum of its proper divisors (45936309693).

122020202211 is a wasteful number, since it uses less digits than its factorization.

122020202211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5695990.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 122020202211 its reverse (112202020221), we get a palindrome (234222222432).

The spelling of 122020202211 in words is "one hundred twenty-two billion, twenty million, two hundred two thousand, two hundred eleven".