122141540120 has 64 divisors (see below), whose sum is σ = 276988140000. Its totient is φ = 48471671808.

The previous prime is 122141540093. The next prime is 122141540141. The reversal of 122141540120 is 21045141221.

It is a super-2 number, since 2×122141540120² (a number of 23 digits) contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5251076 + ... + 5274284.

Almost surely, 2^122141540120 is an apocalyptic number.

122141540120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122141540120 is an abundant number, since it is smaller than the sum of its proper divisors (154846599880).

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

122141540120 is a wasteful number, since it uses less digits than its factorization.

122141540120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24252 (or 24248 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 23.

Adding to 122141540120 its reverse (21045141221), we get a palindrome (143186681341).

The spelling of 122141540120 in words is "one hundred twenty-two billion, one hundred forty-one million, five hundred forty thousand, one hundred twenty".