220676630452 has 12 divisors (see below), whose sum is σ = 386341169760. Its totient is φ = 110293439096.

The previous prime is 220676630441. The next prime is 220676630453. The reversal of 220676630452 is 254036676022.

It is a happy number.

220676630452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×220676630452³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220676630399 and 220676630408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220676630453) 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 3 ways as a sum of consecutive naturals, for example, 11207968 + ... + 11227639.

It is an arithmetic number, because the mean of its divisors is an integer number (32195097480).

Almost surely, 2^220676630452 is an apocalyptic number.

It is an amenable number.

220676630452 is a deficient number, since it is larger than the sum of its proper divisors (165664539308).

220676630452 is a wasteful number, since it uses less digits than its factorization.

220676630452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22438070 (or 22438068 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 43.

The spelling of 220676630452 in words is "two hundred twenty billion, six hundred seventy-six million, six hundred thirty thousand, four hundred fifty-two".