122214257536 has 64 divisors (see below), whose sum is σ = 292900752000. Its totient is φ = 49620819456.

The previous prime is 122214257527. The next prime is 122214257537. The reversal of 122214257536 is 635752412221.

122214257536 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122214257537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3572446 + ... + 3606493.

It is an arithmetic number, because the mean of its divisors is an integer number (4576574250).

Almost surely, 2^122214257536 is an apocalyptic number.

122214257536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

122214257536 is an abundant number, since it is smaller than the sum of its proper divisors (170686494464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122214257536 is an equidigital number, since it uses as much as digits as its factorization.

122214257536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7178979 (or 7178967 counting only the distinct ones).

The product of its digits is 201600, while the sum is 40.

Adding to 122214257536 its reverse (635752412221), we get a palindrome (757966669757).

The spelling of 122214257536 in words is "one hundred twenty-two billion, two hundred fourteen million, two hundred fifty-seven thousand, five hundred thirty-six".