101000220011211 has 8 divisors (see below), whose sum is σ = 136289453509440. Its totient is φ = 66522233260232.

The previous prime is 101000220011203. The next prime is 101000220011233. The reversal of 101000220011211 is 112110022000101.

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

It is a cyclic number.

It is not a de Polignac number, because 101000220011211 - 2³ = 101000220011203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101000220011311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202811686521 + ... + 202811687018.

It is an arithmetic number, because the mean of its divisors is an integer number (17036181688680).

Almost surely, 2^{101000220011211} is an apocalyptic number.

101000220011211 is a deficient number, since it is larger than the sum of its proper divisors (35289233498229).

101000220011211 is an equidigital number, since it uses as much as digits as its factorization.

101000220011211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405623373625.

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

Adding to 101000220011211 its reverse (112110022000101), we get a palindrome (213110242011312).

The spelling of 101000220011211 in words is "one hundred one trillion, two hundred twenty million, eleven thousand, two hundred eleven".