220001121100102 has 16 divisors (see below), whose sum is σ = 332381223820800. Its totient is φ = 109207405680840.

The previous prime is 220001121100043. The next prime is 220001121100157. The reversal of 220001121100102 is 201001121100022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10667299 + ... + 23532817.

It is an arithmetic number, because the mean of its divisors is an integer number (20773826488800).

Almost surely, 2^{220001121100102} is an apocalyptic number.

220001121100102 is a deficient number, since it is larger than the sum of its proper divisors (112380102720698).

220001121100102 is a wasteful number, since it uses less digits than its factorization.

220001121100102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12927171.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 220001121100102 its reverse (201001121100022), we get a palindrome (421002242200124).

The spelling of 220001121100102 in words is "two hundred twenty trillion, one billion, one hundred twenty-one million, one hundred thousand, one hundred two".