10222021000100 has 144 divisors (see below), whose sum is σ = 27309292260096. Its totient is φ = 3234078144000.

The previous prime is 10222021000063. The next prime is 10222021000159. The reversal of 10222021000100 is 100012022201.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28862090 + ... + 29214110.

Almost surely, 2^{10222021000100} is an apocalyptic number.

10222021000100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10222021000100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13654646130048).

10222021000100 is an abundant number, since it is smaller than the sum of its proper divisors (17087271259996).

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

10222021000100 is a wasteful number, since it uses less digits than its factorization.

10222021000100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355246 (or 355239 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10222021000100 its reverse (100012022201), we get a palindrome (10322033022301).

The spelling of 10222021000100 in words is "ten trillion, two hundred twenty-two billion, twenty-one million, one hundred", and thus it is an aban number.