12070220652 has 36 divisors (see below), whose sum is σ = 34869527056. Its totient is φ = 3448634400.

The previous prime is 12070220651. The next prime is 12070220663. The reversal of 12070220652 is 25602207021.

12070220652 is a `hidden beast` number, since 1 + 2 + 0 + 7 + 0 + 2 + 2 + 0 + 652 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (12070220651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23948599 + ... + 23949102.

Almost surely, 2^12070220652 is an apocalyptic number.

12070220652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12070220652 is an abundant number, since it is smaller than the sum of its proper divisors (22799306404).

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

12070220652 is a wasteful number, since it uses less digits than its factorization.

12070220652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47897718 (or 47897713 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

Adding to 12070220652 its reverse (25602207021), we get a palindrome (37672427673).

The spelling of 12070220652 in words is "twelve billion, seventy million, two hundred twenty thousand, six hundred fifty-two".