122132522040 has 32 divisors (see below), whose sum is σ = 366397566480. Its totient is φ = 32568672512.

The previous prime is 122132521969. The next prime is 122132522047. The reversal of 122132522040 is 40225231221.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 122132522040.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122132522047) 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, 508885389 + ... + 508885628.

Almost surely, 2^122132522040 is an apocalyptic number.

122132522040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122132522040 is an abundant number, since it is smaller than the sum of its proper divisors (244265044440).

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

122132522040 is a wasteful number, since it uses less digits than its factorization.

122132522040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017771031 (or 1017771027 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 122132522040 its reverse (40225231221), we get a palindrome (162357753261).

The spelling of 122132522040 in words is "one hundred twenty-two billion, one hundred thirty-two million, five hundred twenty-two thousand, forty".