101110021012211 has 4 divisors (see below), whose sum is σ = 103261298055072. Its totient is φ = 98958743969352.

The previous prime is 101110021012201. The next prime is 101110021012327. The reversal of 101110021012211 is 112210120011101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101110021012211 is a prime.

It is a super-2 number, since 2×101110021012211² (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 (101110021012201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1075638521360 + ... + 1075638521453.

It is an arithmetic number, because the mean of its divisors is an integer number (25815324513768).

Almost surely, 2^{101110021012211} is an apocalyptic number.

101110021012211 is a deficient number, since it is larger than the sum of its proper divisors (2151277042861).

101110021012211 is an equidigital number, since it uses as much as digits as its factorization.

101110021012211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2151277042860.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 101110021012211 its reverse (112210120011101), we get a palindrome (213320141023312).

The spelling of 101110021012211 in words is "one hundred one trillion, one hundred ten billion, twenty-one million, twelve thousand, two hundred eleven".