122111002010211 has 16 divisors (see below), whose sum is σ = 164396049532416. Its totient is φ = 80616650881536.

The previous prime is 122111002010209. The next prime is 122111002010219. The reversal of 122111002010211 is 112010200111221.

It is a happy number.

It is not a de Polignac number, because 122111002010211 - 2¹ = 122111002010209 is a prime.

It is a super-2 number, since 2×122111002010211² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122111002010219) 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, 96133306 + ... + 97395248.

It is an arithmetic number, because the mean of its divisors is an integer number (10274753095776).

Almost surely, 2^{122111002010211} is an apocalyptic number.

122111002010211 is a deficient number, since it is larger than the sum of its proper divisors (42285047522205).

122111002010211 is a wasteful number, since it uses less digits than its factorization.

122111002010211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1575202.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 122111002010211 its reverse (112010200111221), we get a palindrome (234121202121432).

The spelling of 122111002010211 in words is "one hundred twenty-two trillion, one hundred eleven billion, two million, ten thousand, two hundred eleven".