22002002101111 has 16 divisors (see below), whose sum is σ = 22116426748416. Its totient is φ = 21887756646336.

The previous prime is 22002002101103. The next prime is 22002002101147. The reversal of 22002002101111 is 11110120020022.

It is a cyclic number.

It is not a de Polignac number, because 22002002101111 - 2³ = 22002002101103 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22002002101091 and 22002002101100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22002002104111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2051845996 + ... + 2051856718.

It is an arithmetic number, because the mean of its divisors is an integer number (1382276671776).

Almost surely, 2^{22002002101111} is an apocalyptic number.

22002002101111 is a deficient number, since it is larger than the sum of its proper divisors (114424647305).

22002002101111 is a wasteful number, since it uses less digits than its factorization.

22002002101111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18102.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 22002002101111 its reverse (11110120020022), we get a palindrome (33112122121133).

The spelling of 22002002101111 in words is "twenty-two trillion, two billion, two million, one hundred one thousand, one hundred eleven".