100222212402201 has 32 divisors (see below), whose sum is σ = 143928051793920. Its totient is φ = 61801616447744.

The previous prime is 100222212402187. The next prime is 100222212402209. The reversal of 100222212402201 is 102204212222001.

It is a cyclic number.

It is not a de Polignac number, because 100222212402201 - 2⁷ = 100222212402073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100222212402209) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6304936 + ... + 15498278.

It is an arithmetic number, because the mean of its divisors is an integer number (4497751618560).

Almost surely, 2^{100222212402201} is an apocalyptic number.

It is an amenable number.

100222212402201 is a deficient number, since it is larger than the sum of its proper divisors (43705839391719).

100222212402201 is a wasteful number, since it uses less digits than its factorization.

100222212402201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9197045.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 100222212402201 its reverse (102204212222001), we get a palindrome (202426424624202).

The spelling of 100222212402201 in words is "one hundred trillion, two hundred twenty-two billion, two hundred twelve million, four hundred two thousand, two hundred one".