10220853163506 has 16 divisors (see below), whose sum is σ = 20502364213344. Its totient is φ = 3396841406784.

The previous prime is 10220853163429. The next prime is 10220853163561. The reversal of 10220853163506 is 60536135802201.

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, 2527409740 + ... + 2527413783.

It is an arithmetic number, because the mean of its divisors is an integer number (1281397763334).

Almost surely, 2^{10220853163506} is an apocalyptic number.

10220853163506 is an abundant number, since it is smaller than the sum of its proper divisors (10281511049838).

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

10220853163506 is a wasteful number, since it uses less digits than its factorization.

10220853163506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5054823865.

The product of its (nonzero) digits is 259200, while the sum is 42.

Adding to 10220853163506 its reverse (60536135802201), we get a palindrome (70756988965707).

The spelling of 10220853163506 in words is "ten trillion, two hundred twenty billion, eight hundred fifty-three million, one hundred sixty-three thousand, five hundred six".