110021021011211 has 4 divisors (see below), whose sum is σ = 110058738196512. Its totient is φ = 109983303825912.

The previous prime is 110021021011201. The next prime is 110021021011243. The reversal of 110021021011211 is 112110120120011.

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-110021021011211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110021021011201) 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, 18858588275 + ... + 18858594108.

It is an arithmetic number, because the mean of its divisors is an integer number (27514684549128).

Almost surely, 2^{110021021011211} is an apocalyptic number.

110021021011211 is a deficient number, since it is larger than the sum of its proper divisors (37717185301).

110021021011211 is an equidigital number, since it uses as much as digits as its factorization.

110021021011211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37717185300.

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

Adding to 110021021011211 its reverse (112110120120011), we get a palindrome (222131141131222).

The spelling of 110021021011211 in words is "one hundred ten trillion, twenty-one billion, twenty-one million, eleven thousand, two hundred eleven".