10221202000220 has 24 divisors (see below), whose sum is σ = 21464716359408. Its totient is φ = 4088444198400.

The previous prime is 10221202000157. The next prime is 10221202000231. The reversal of 10221202000220 is 2200020212201.

It is a junction number, because it is equal to n+sod(n) for n = 10221202000195 and 10221202000204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61100 + ... + 4521740.

It is an arithmetic number, because the mean of its divisors is an integer number (894363181642).

Almost surely, 2^{10221202000220} is an apocalyptic number.

10221202000220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10221202000220 is an abundant number, since it is smaller than the sum of its proper divisors (11243514359188).

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

10221202000220 is a wasteful number, since it uses less digits than its factorization.

10221202000220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4575221 (or 4575219 counting only the distinct ones).

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

Adding to 10221202000220 its reverse (2200020212201), we get a palindrome (12421222212421).

The spelling of 10221202000220 in words is "ten trillion, two hundred twenty-one billion, two hundred two million, two hundred twenty", and thus it is an aban number.