22200022001011 has 4 divisors (see below), whose sum is σ = 22200785993800. Its totient is φ = 22199258008224.

The previous prime is 22200022000951. The next prime is 22200022001021. The reversal of 22200022001011 is 11010022000222.

It is a happy number.

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 22200022001011 - 2¹⁹ = 22200021476723 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22200022000982 and 22200022001000.

It is not an unprimeable number, because it can be changed into a prime (22200022001021) 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, 381952806 + ... + 382010923.

It is an arithmetic number, because the mean of its divisors is an integer number (5550196498450).

Almost surely, 2^{22200022001011} is an apocalyptic number.

22200022001011 is a deficient number, since it is larger than the sum of its proper divisors (763992789).

22200022001011 is an equidigital number, since it uses as much as digits as its factorization.

22200022001011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763992788.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22200022001011 its reverse (11010022000222), we get a palindrome (33210044001233).

The spelling of 22200022001011 in words is "twenty-two trillion, two hundred billion, twenty-two million, one thousand, eleven".