122042317052 has 6 divisors (see below), whose sum is σ = 213574054848. Its totient is φ = 61021158524.

The previous prime is 122042317009. The next prime is 122042317057. The reversal of 122042317052 is 250713240221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122042317057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15255289628 + ... + 15255289635.

It is an arithmetic number, because the mean of its divisors is an integer number (35595675808).

Almost surely, 2^122042317052 is an apocalyptic number.

It is an amenable number.

122042317052 is a deficient number, since it is larger than the sum of its proper divisors (91531737796).

122042317052 is a wasteful number, since it uses less digits than its factorization.

122042317052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30510579267 (or 30510579265 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

Adding to 122042317052 its reverse (250713240221), we get a palindrome (372755557273).

The spelling of 122042317052 in words is "one hundred twenty-two billion, forty-two million, three hundred seventeen thousand, fifty-two".