20600710220 has 24 divisors (see below), whose sum is σ = 43994739600. Its totient is φ = 8100617792.

The previous prime is 20600710181. The next prime is 20600710231. The reversal of 20600710220 is 2201700602.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 20600710192 and 20600710201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8727935 + ... + 8730294.

It is an arithmetic number, because the mean of its divisors is an integer number (1833114150).

Almost surely, 2^20600710220 is an apocalyptic number.

20600710220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20600710220 is an abundant number, since it is smaller than the sum of its proper divisors (23394029380).

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

20600710220 is a wasteful number, since it uses less digits than its factorization.

20600710220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17458297 (or 17458295 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The spelling of 20600710220 in words is "twenty billion, six hundred million, seven hundred ten thousand, two hundred twenty".