20000102222111 has 8 divisors (see below), whose sum is σ = 22350446829648. Its totient is φ = 17738449864000.

The previous prime is 20000102222099. The next prime is 20000102222129. The reversal of 20000102222111 is 11122220100002.

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 20000102222111 - 2⁴² = 15602055711007 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 (20000102225111) 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, 22173061880 + ... + 22173062781.

It is an arithmetic number, because the mean of its divisors is an integer number (2793805853706).

Almost surely, 2^{20000102222111} is an apocalyptic number.

20000102222111 is a deficient number, since it is larger than the sum of its proper divisors (2350344607537).

20000102222111 is a wasteful number, since it uses less digits than its factorization.

20000102222111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44346124713.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 20000102222111 its reverse (11122220100002), we get a palindrome (31122322322113).

The spelling of 20000102222111 in words is "twenty trillion, one hundred two million, two hundred twenty-two thousand, one hundred eleven".