122036740 has 48 divisors (see below), whose sum is σ = 298432512. Its totient is φ = 41049216.

The previous prime is 122036737. The next prime is 122036741. The reversal of 122036740 is 47630221.

It is not an unprimeable number, because it can be changed into a prime (122036741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 804 + ... + 15643.

It is an arithmetic number, because the mean of its divisors is an integer number (6217344).

Almost surely, 2^122036740 is an apocalyptic number.

122036740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122036740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149216256).

122036740 is an abundant number, since it is smaller than the sum of its proper divisors (176395772).

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

122036740 is a wasteful number, since it uses less digits than its factorization.

122036740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16516 (or 16514 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 122036740 is about 11047.0240336482. The cubic root of 122036740 is about 496.0173478584.

Adding to 122036740 its reverse (47630221), we get a palindrome (169666961).

The spelling of 122036740 in words is "one hundred twenty-two million, thirty-six thousand, seven hundred forty".