10220222121100 has 18 divisors (see below), whose sum is σ = 22177882003004. Its totient is φ = 4088088848400.

The previous prime is 10220222121097. The next prime is 10220222121139. The reversal of 10220222121100 is 112122202201.

It is a happy number.

It is a super-3 number, since 3×10220222121100³ (a number of 40 digits) contains 333 as substring.

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 5 ways as a sum of consecutive naturals, for example, 51101110506 + ... + 51101110705.

Almost surely, 2^{10220222121100} is an apocalyptic number.

10220222121100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10220222121100 is an abundant number, since it is smaller than the sum of its proper divisors (11957659881904).

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

10220222121100 is a wasteful number, since it uses less digits than its factorization.

10220222121100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102202221225 (or 102202221218 counting only the distinct ones).

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

Adding to 10220222121100 its reverse (112122202201), we get a palindrome (10332344323301).

The spelling of 10220222121100 in words is "ten trillion, two hundred twenty billion, two hundred twenty-two million, one hundred twenty-one thousand, one hundred".