122111313210202 has 16 divisors (see below), whose sum is σ = 183217541723712. Its totient is φ = 61038800949280.

The previous prime is 122111313210179. The next prime is 122111313210203. The reversal of 122111313210202 is 202012313111221.

It is a happy number.

It is a super-2 number, since 2×122111313210202² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122111313210203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151746603 + ... + 152549185.

It is an arithmetic number, because the mean of its divisors is an integer number (11451096357732).

Almost surely, 2^{122111313210202} is an apocalyptic number.

122111313210202 is a deficient number, since it is larger than the sum of its proper divisors (61106228513510).

122111313210202 is a wasteful number, since it uses less digits than its factorization.

122111313210202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823493.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 122111313210202 its reverse (202012313111221), we get a palindrome (324123626321423).

The spelling of 122111313210202 in words is "one hundred twenty-two trillion, one hundred eleven billion, three hundred thirteen million, two hundred ten thousand, two hundred two".