22002001012011 has 4 divisors (see below), whose sum is σ = 29336001349352. Its totient is φ = 14668000674672.

The previous prime is 22002001012003. The next prime is 22002001012027. The reversal of 22002001012011 is 11021010020022.

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

It is not a de Polignac number, because 22002001012011 - 2³ = 22002001012003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22002001012091) 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, 3667000168666 + ... + 3667000168671.

It is an arithmetic number, because the mean of its divisors is an integer number (7334000337338).

Almost surely, 2^{22002001012011} is an apocalyptic number.

22002001012011 is a deficient number, since it is larger than the sum of its proper divisors (7334000337341).

22002001012011 is an equidigital number, since it uses as much as digits as its factorization.

22002001012011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7334000337340.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 22002001012011 its reverse (11021010020022), we get a palindrome (33023011032033).

The spelling of 22002001012011 in words is "twenty-two trillion, two billion, one million, twelve thousand, eleven".