100222220201201 has 16 divisors (see below), whose sum is σ = 114628779175680. Its totient is φ = 85837957969920.

The previous prime is 100222220201197. The next prime is 100222220201203. The reversal of 100222220201201 is 102102022222001.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 100222220201201 - 2² = 100222220201197 is a prime.

It is a super-3 number, since 3×100222220201201³ (a number of 43 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100222220201201.

It is not an unprimeable number, because it can be changed into a prime (100222220201203) 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, 53917985 + ... + 55745793.

It is an arithmetic number, because the mean of its divisors is an integer number (7164298698480).

Almost surely, 2^{100222220201201} is an apocalyptic number.

It is an amenable number.

100222220201201 is a deficient number, since it is larger than the sum of its proper divisors (14406558974479).

100222220201201 is a wasteful number, since it uses less digits than its factorization.

100222220201201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1833904.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 100222220201201 its reverse (102102022222001), we get a palindrome (202324242423202).

The spelling of 100222220201201 in words is "one hundred trillion, two hundred twenty-two billion, two hundred twenty million, two hundred one thousand, two hundred one".