122002112112011 has 16 divisors (see below), whose sum is σ = 129282437491200. Its totient is φ = 114808668896448.

The previous prime is 122002112111963. The next prime is 122002112112043. The reversal of 122002112112011 is 110211211200221.

It is a cyclic number.

It is not a de Polignac number, because 122002112112011 - 2⁶ = 122002112111947 is a prime.

It is a super-2 number, since 2×122002112112011² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122002112172011) 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, 8869031 + ... + 17962848.

It is an arithmetic number, because the mean of its divisors is an integer number (8080152343200).

Almost surely, 2^{122002112112011} is an apocalyptic number.

122002112112011 is a deficient number, since it is larger than the sum of its proper divisors (7280325379189).

122002112112011 is a wasteful number, since it uses less digits than its factorization.

122002112112011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26833498.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 122002112112011 its reverse (110211211200221), we get a palindrome (232213323312232).

The spelling of 122002112112011 in words is "one hundred twenty-two trillion, two billion, one hundred twelve million, one hundred twelve thousand, eleven".