100222012221201 has 32 divisors (see below), whose sum is σ = 161824853473920. Its totient is φ = 60932011119552.

The previous prime is 100222012221179. The next prime is 100222012221211. The reversal of 100222012221201 is 102122210222001.

It is a happy number.

100222012221201 is a `hidden beast` number, since 10 + 0 + 2 + 220 + 12 + 221 + 201 = 666.

It is not a de Polignac number, because 100222012221201 - 2¹⁵ = 100222012188433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100222012221211) 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, 1720047966 + ... + 1720106231.

It is an arithmetic number, because the mean of its divisors is an integer number (5057026671060).

Almost surely, 2^{100222012221201} is an apocalyptic number.

It is an amenable number.

100222012221201 is a deficient number, since it is larger than the sum of its proper divisors (61602841252719).

100222012221201 is a wasteful number, since it uses less digits than its factorization.

100222012221201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3440154302 (or 3440154296 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 100222012221201 its reverse (102122210222001), we get a palindrome (202344222443202).

The spelling of 100222012221201 in words is "one hundred trillion, two hundred twenty-two billion, twelve million, two hundred twenty-one thousand, two hundred one".