It is an unprimeable number.
Almost surely, 210222121010 is an apocalyptic number.
10222121010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10222121010 is a wasteful number, since it uses less digits than its factorization.
10222121010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 340737377.
Adding to 10222121010 its reverse (1012122201), we get a palindrome (11234243211).
The spelling of 10222121010 in words is "ten billion, two hundred twenty-two million, one hundred twenty-one thousand, ten".