100213221201 has 8 divisors (see below), whose sum is σ = 133626351264. Its totient is φ = 66804452640.

The previous prime is 100213221167. The next prime is 100213221209. The reversal of 100213221201 is 102122312001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100213221201 - 2¹⁸ = 100212959057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100213221209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1036380 + ... + 1128941.

It is an arithmetic number, because the mean of its divisors is an integer number (16703293908).

Almost surely, 2^100213221201 is an apocalyptic number.

It is an amenable number.

100213221201 is a deficient number, since it is larger than the sum of its proper divisors (33413130063).

100213221201 is a wasteful number, since it uses less digits than its factorization.

100213221201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2180751.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 100213221201 its reverse (102122312001), we get a palindrome (202335533202).

The spelling of 100213221201 in words is "one hundred billion, two hundred thirteen million, two hundred twenty-one thousand, two hundred one".