101000000012211 has 32 divisors (see below), whose sum is σ = 156138039697920. Its totient is φ = 64404652843872.

The previous prime is 101000000012209. The next prime is 101000000012243. The reversal of 101000000012211 is 112210000000101.

It is a happy number.

It is not a de Polignac number, because 101000000012211 - 2¹ = 101000000012209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 101000000012193 and 101000000012202.

It is not an unprimeable number, because it can be changed into a prime (101000000017211) 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, 34246101 + ... + 37078233.

It is an arithmetic number, because the mean of its divisors is an integer number (4879313740560).

Almost surely, 2^{101000000012211} is an apocalyptic number.

101000000012211 is a deficient number, since it is larger than the sum of its proper divisors (55138039685709).

101000000012211 is a wasteful number, since it uses less digits than its factorization.

101000000012211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2889592 (or 2889586 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 101000000012211 its reverse (112210000000101), we get a palindrome (213210000012312).

The spelling of 101000000012211 in words is "one hundred one trillion, twelve thousand, two hundred eleven".