22010212011011 has 32 divisors (see below), whose sum is σ = 25768326279168. Its totient is φ = 18408089111040.

The previous prime is 22010212011001. The next prime is 22010212011017. The reversal of 22010212011011 is 11011021201022.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22010212011011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22010212011017) 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, 142929146 + ... + 143083056.

It is an arithmetic number, because the mean of its divisors is an integer number (805260196224).

Almost surely, 2^{22010212011011} is an apocalyptic number.

22010212011011 is a deficient number, since it is larger than the sum of its proper divisors (3758114268157).

22010212011011 is a wasteful number, since it uses less digits than its factorization.

22010212011011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155291.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 22010212011011 its reverse (11011021201022), we get a palindrome (33021233212033).

The spelling of 22010212011011 in words is "twenty-two trillion, ten billion, two hundred twelve million, eleven thousand, eleven".