100221222201101 has 16 divisors (see below), whose sum is σ = 105533460421440. Its totient is φ = 94912732005120.

The previous prime is 100221222201077. The next prime is 100221222201187. The reversal of 100221222201101 is 101102222122001.

It is a cyclic number.

It is not a de Polignac number, because 100221222201101 - 2³⁸ = 99946344294157 is a prime.

It is a super-2 number, since 2×100221222201101² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100221222201101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100221222201601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 980961461 + ... + 981063621.

It is an arithmetic number, because the mean of its divisors is an integer number (6595841276340).

Almost surely, 2^{100221222201101} is an apocalyptic number.

It is an amenable number.

100221222201101 is a deficient number, since it is larger than the sum of its proper divisors (5312238220339).

100221222201101 is a wasteful number, since it uses less digits than its factorization.

100221222201101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119996.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 100221222201101 its reverse (101102222122001), we get a palindrome (201323444323102).

The spelling of 100221222201101 in words is "one hundred trillion, two hundred twenty-one billion, two hundred twenty-two million, two hundred one thousand, one hundred one".