122040000223011 has 24 divisors (see below), whose sum is σ = 196386207260880. Its totient is φ = 72511830369216.

The previous prime is 122040000223007. The next prime is 122040000223067. The reversal of 122040000223011 is 110322000040221.

It is a happy number.

122040000223011 is a `hidden beast` number, since 1 + 2 + 20 + 400 + 0 + 0 + 2 + 230 + 11 = 666.

It is not a de Polignac number, because 122040000223011 - 2² = 122040000223007 is a prime.

It is a super-2 number, since 2×122040000223011² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122040000223111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17984081521 + ... + 17984088306.

It is an arithmetic number, because the mean of its divisors is an integer number (8182758635870).

Almost surely, 2^{122040000223011} is an apocalyptic number.

122040000223011 is a deficient number, since it is larger than the sum of its proper divisors (74346207037869).

122040000223011 is a wasteful number, since it uses less digits than its factorization.

122040000223011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35968169875 (or 35968169872 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 122040000223011 its reverse (110322000040221), we get a palindrome (232362000263232).

The spelling of 122040000223011 in words is "one hundred twenty-two trillion, forty billion, two hundred twenty-three thousand, eleven".