100120001210211 has 8 divisors (see below), whose sum is σ = 133496788736080. Its totient is φ = 66744940578912.

The previous prime is 100120001210197. The next prime is 100120001210221. The reversal of 100120001210211 is 112012100021001.

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

It is not a de Polignac number, because 100120001210211 - 2⁹ = 100120001209699 is a prime.

It is a super-2 number, since 2×100120001210211² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100120001210221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 431588356 + ... + 431820273.

It is an arithmetic number, because the mean of its divisors is an integer number (16687098592010).

Almost surely, 2^{100120001210211} is an apocalyptic number.

100120001210211 is a deficient number, since it is larger than the sum of its proper divisors (33376787525869).

100120001210211 is an equidigital number, since it uses as much as digits as its factorization.

100120001210211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863447285.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 100120001210211 its reverse (112012100021001), we get a palindrome (212132101231212).

It can be divided in two parts, 10012000 and 1210211, that added together give a palindrome (11222211).

The spelling of 100120001210211 in words is "one hundred trillion, one hundred twenty billion, one million, two hundred ten thousand, two hundred eleven".