122013242174 has 16 divisors (see below), whose sum is σ = 184509021312. Its totient is φ = 60511724568.

The previous prime is 122013242173. The next prime is 122013242207. The reversal of 122013242174 is 471242310221.

It is a happy number.

It is a super-2 number, since 2×122013242174² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122013242171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208064 + ... + 536019.

It is an arithmetic number, because the mean of its divisors is an integer number (11531813832).

Almost surely, 2^122013242174 is an apocalyptic number.

122013242174 is a deficient number, since it is larger than the sum of its proper divisors (62495779138).

122013242174 is a wasteful number, since it uses less digits than its factorization.

122013242174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744751.

The product of its (nonzero) digits is 5376, while the sum is 29.

Adding to 122013242174 its reverse (471242310221), we get a palindrome (593255552395).

The spelling of 122013242174 in words is "one hundred twenty-two billion, thirteen million, two hundred forty-two thousand, one hundred seventy-four".