22200212132011 has 4 divisors (see below), whose sum is σ = 22201699199800. Its totient is φ = 22198725064224.

The previous prime is 22200212131991. The next prime is 22200212132093. The reversal of 22200212132011 is 11023121200222.

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 22200212132011 - 2¹⁵ = 22200212099243 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22200212132011.

It is not an unprimeable number, because it can be changed into a prime (22200212132711) 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, 743511501 + ... + 743541358.

It is an arithmetic number, because the mean of its divisors is an integer number (5550424799950).

Almost surely, 2^{22200212132011} is an apocalyptic number.

22200212132011 is a deficient number, since it is larger than the sum of its proper divisors (1487067789).

22200212132011 is a wasteful number, since it uses less digits than its factorization.

22200212132011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1487067788.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 22200212132011 its reverse (11023121200222), we get a palindrome (33223333332233).

The spelling of 22200212132011 in words is "twenty-two trillion, two hundred billion, two hundred twelve million, one hundred thirty-two thousand, eleven".