10210221222100 has 36 divisors (see below), whose sum is σ = 22157425931200. Its totient is φ = 4083858833760.

The previous prime is 10210221222059. The next prime is 10210221222119. The reversal of 10210221222100 is 122212201201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1077870 + ... + 4645669.

Almost surely, 2^{10210221222100} is an apocalyptic number.

10210221222100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10210221222100 is an abundant number, since it is smaller than the sum of its proper divisors (11947204709100).

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

10210221222100 is a wasteful number, since it uses less digits than its factorization.

10210221222100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5741392 (or 5741385 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10210221222100 its reverse (122212201201), we get a palindrome (10332433423301).

The spelling of 10210221222100 in words is "ten trillion, two hundred ten billion, two hundred twenty-one million, two hundred twenty-two thousand, one hundred".