10202200222220 has 12 divisors (see below), whose sum is σ = 21424620466704. Its totient is φ = 4080880088880.

The previous prime is 10202200222199. The next prime is 10202200222259. The reversal of 10202200222220 is 2222200220201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255055005536 + ... + 255055005575.

It is an arithmetic number, because the mean of its divisors is an integer number (1785385038892).

Almost surely, 2^{10202200222220} is an apocalyptic number.

10202200222220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10202200222220 is an abundant number, since it is smaller than the sum of its proper divisors (11222420244484).

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

10202200222220 is a wasteful number, since it uses less digits than its factorization.

10202200222220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510110011120 (or 510110011118 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 10202200222220 its reverse (2222200220201), we get a palindrome (12424400442421).

The spelling of 10202200222220 in words is "ten trillion, two hundred two billion, two hundred million, two hundred twenty-two thousand, two hundred twenty".