22220002012111 has 8 divisors (see below), whose sum is σ = 22525544334240. Its totient is φ = 21914491007232.

The previous prime is 22220002012051. The next prime is 22220002012127. The reversal of 22220002012111 is 11121020002222.

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 22220002012111 - 2¹⁷ = 22220001881039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22220002012141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6398746 + ... + 9240343.

It is an arithmetic number, because the mean of its divisors is an integer number (2815693041780).

Almost surely, 2^{22220002012111} is an apocalyptic number.

22220002012111 is a deficient number, since it is larger than the sum of its proper divisors (305542322129).

22220002012111 is a wasteful number, since it uses less digits than its factorization.

22220002012111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15658625.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22220002012111 its reverse (11121020002222), we get a palindrome (33341022014333).

The spelling of 22220002012111 in words is "twenty-two trillion, two hundred twenty billion, two million, twelve thousand, one hundred eleven".