122111122212202 has 32 divisors (see below), whose sum is σ = 185931989769600. Its totient is φ = 60140422296000.

The previous prime is 122111122212187. The next prime is 122111122212203. The reversal of 122111122212202 is 202212221111221.

It is a super-2 number, since 2×122111122212202² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122111122212203) 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, 58696699 + ... + 60741457.

It is an arithmetic number, because the mean of its divisors is an integer number (5810374680300).

Almost surely, 2^{122111122212202} is an apocalyptic number.

122111122212202 is a deficient number, since it is larger than the sum of its proper divisors (63820867557398).

122111122212202 is a wasteful number, since it uses less digits than its factorization.

122111122212202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2046382.

The product of its (nonzero) digits is 256, while the sum is 22.

Adding to 122111122212202 its reverse (202212221111221), we get a palindrome (324323343323423).

The spelling of 122111122212202 in words is "one hundred twenty-two trillion, one hundred eleven billion, one hundred twenty-two million, two hundred twelve thousand, two hundred two".