10200220012220 has 24 divisors (see below), whose sum is σ = 24480528029664. Its totient is φ = 3497218289856.

The previous prime is 10200220012127. The next prime is 10200220012277. The reversal of 10200220012220 is 2221002200201.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 10200220012195 and 10200220012204.

It is a congruent number.

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, 36429357047 + ... + 36429357326.

It is an arithmetic number, because the mean of its divisors is an integer number (1020022001236).

Almost surely, 2^{10200220012220} is an apocalyptic number.

10200220012220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10200220012220 is an abundant number, since it is smaller than the sum of its proper divisors (14280308017444).

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

10200220012220 is a wasteful number, since it uses less digits than its factorization.

10200220012220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72858714389 (or 72858714387 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 10200220012220 its reverse (2221002200201), we get a palindrome (12421222212421).

The spelling of 10200220012220 in words is "ten trillion, two hundred billion, two hundred twenty million, twelve thousand, two hundred twenty".