122011110011 has 16 divisors (see below), whose sum is σ = 146950502400. Its totient is φ = 98961792768.

The previous prime is 122011109999. The next prime is 122011110041. The reversal of 122011110011 is 110011110221.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122011110011 is a prime.

It is a super-2 number, since 2×122011110011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122011109974 and 122011110001.

It is not an unprimeable number, because it can be changed into a prime (122011110041) 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, 416726 + ... + 646283.

It is an arithmetic number, because the mean of its divisors is an integer number (9184406400).

Almost surely, 2^122011110011 is an apocalyptic number.

122011110011 is a deficient number, since it is larger than the sum of its proper divisors (24939392389).

122011110011 is a wasteful number, since it uses less digits than its factorization.

122011110011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063898.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 122011110011 its reverse (110011110221), we get a palindrome (232022220232).

The spelling of 122011110011 in words is "one hundred twenty-two billion, eleven million, one hundred ten thousand, eleven".