22212220002011 has 8 divisors (see below), whose sum is σ = 24745709286480. Its totient is φ = 19796567428512.

The previous prime is 22212220001987. The next prime is 22212220002059. The reversal of 22212220002011 is 11020002221222.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22212220002011 - 2²² = 22212215807707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22212220004011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29459177345 + ... + 29459178098.

It is an arithmetic number, because the mean of its divisors is an integer number (3093213660810).

Almost surely, 2^{22212220002011} is an apocalyptic number.

22212220002011 is a deficient number, since it is larger than the sum of its proper divisors (2533489284469).

22212220002011 is a wasteful number, since it uses less digits than its factorization.

22212220002011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58918355485.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22212220002011 its reverse (11020002221222), we get a palindrome (33232222223233).

The spelling of 22212220002011 in words is "twenty-two trillion, two hundred twelve billion, two hundred twenty million, two thousand, eleven".