10220201220100 has 36 divisors (see below), whose sum is σ = 22214373577984. Its totient is φ = 4081345570080.

The previous prime is 10220201220029. The next prime is 10220201220109. The reversal of 10220201220100 is 102210202201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10220201220109) by changing a digit.

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, 84125472 + ... + 84246871.

Almost surely, 2^{10220201220100} is an apocalyptic number.

10220201220100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10220201220100 is an abundant number, since it is smaller than the sum of its proper divisors (11994172357884).

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

10220201220100 is a wasteful number, since it uses less digits than its factorization.

10220201220100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168372964 (or 168372957 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10220201220100 its reverse (102210202201), we get a palindrome (10322411422301).

The spelling of 10220201220100 in words is "ten trillion, two hundred twenty billion, two hundred one million, two hundred twenty thousand, one hundred".