212000110022011 has 4 divisors (see below), whose sum is σ = 216000112097952. Its totient is φ = 208000107946072.

The previous prime is 212000110021993. The next prime is 212000110022069. The reversal of 212000110022011 is 110220011000212.

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

It is a cyclic number.

It is not a de Polignac number, because 212000110022011 - 2⁵ = 212000110021979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212000110021982 and 212000110022000.

It is not an unprimeable number, because it can be changed into a prime (212000110028011) 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, 2000001037891 + ... + 2000001037996.

It is an arithmetic number, because the mean of its divisors is an integer number (54000028024488).

Almost surely, 2^{212000110022011} is an apocalyptic number.

212000110022011 is a deficient number, since it is larger than the sum of its proper divisors (4000002075941).

212000110022011 is an equidigital number, since it uses as much as digits as its factorization.

212000110022011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4000002075940.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 212000110022011 its reverse (110220011000212), we get a palindrome (322220121022223).

The spelling of 212000110022011 in words is "two hundred twelve trillion, one hundred ten million, twenty-two thousand, eleven".