220122201100102 has 16 divisors (see below), whose sum is σ = 377353178802720. Its totient is φ = 94337877670848.

The previous prime is 220122201100037. The next prime is 220122201100159. The reversal of 220122201100102 is 201001102221022.

It is a happy number.

It is a super-2 number, since 2×220122201100102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10728327 + ... + 23565682.

It is an arithmetic number, because the mean of its divisors is an integer number (23584573675170).

Almost surely, 2^{220122201100102} is an apocalyptic number.

220122201100102 is a deficient number, since it is larger than the sum of its proper divisors (157230977702618).

220122201100102 is a wasteful number, since it uses less digits than its factorization.

220122201100102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34752495.

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

Adding to 220122201100102 its reverse (201001102221022), we get a palindrome (421123303321124).

The spelling of 220122201100102 in words is "two hundred twenty trillion, one hundred twenty-two billion, two hundred one million, one hundred thousand, one hundred two".