12064220740 has 192 divisors, whose sum is σ = 30791819520. Its totient is φ = 3911362560.

The previous prime is 12064220737. The next prime is 12064220759. The reversal of 12064220740 is 4702246021.

It is a happy number.

It is a super-2 number, since 2×12064220740² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12064220699 and 12064220708.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18306531 + ... + 18307189.

It is an arithmetic number, because the mean of its divisors is an integer number (160374060).

Almost surely, 2^12064220740 is an apocalyptic number.

12064220740 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 12064220740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15395909760).

12064220740 is an abundant number, since it is smaller than the sum of its proper divisors (18727598780).

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

12064220740 is a wasteful number, since it uses less digits than its factorization.

12064220740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902 (or 900 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

Adding to 12064220740 its reverse (4702246021), we get a palindrome (16766466761).

The spelling of 12064220740 in words is "twelve billion, sixty-four million, two hundred twenty thousand, seven hundred forty".