101001211010211 has 8 divisors (see below), whose sum is σ = 142589944955664. Its totient is φ = 63373308869120.

The previous prime is 101001211010201. The next prime is 101001211010251. The reversal of 101001211010211 is 112010112100101.

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 101001211010211 - 2¹¹ = 101001211008163 is a prime.

It is a super-2 number, since 2×101001211010211² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101001211010201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 990207951030 + ... + 990207951131.

It is an arithmetic number, because the mean of its divisors is an integer number (17823743119458).

Almost surely, 2^{101001211010211} is an apocalyptic number.

101001211010211 is a deficient number, since it is larger than the sum of its proper divisors (41588733945453).

101001211010211 is a wasteful number, since it uses less digits than its factorization.

101001211010211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1980415902181.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 101001211010211 its reverse (112010112100101), we get a palindrome (213011323110312).

The spelling of 101001211010211 in words is "one hundred one trillion, one billion, two hundred eleven million, ten thousand, two hundred eleven".