120100002022111 has 4 divisors (see below), whose sum is σ = 120133078313824. Its totient is φ = 120066925730400.

The previous prime is 120100002022103. The next prime is 120100002022331. The reversal of 120100002022111 is 111220200001021.

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 120100002022111 - 2³ = 120100002022103 is a prime.

It is a super-2 number, since 2×120100002022111² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120100002022091 and 120100002022100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120100002622111) 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, 16538140410 + ... + 16538147671.

It is an arithmetic number, because the mean of its divisors is an integer number (30033269578456).

Almost surely, 2^{120100002022111} is an apocalyptic number.

120100002022111 is a deficient number, since it is larger than the sum of its proper divisors (33076291713).

120100002022111 is an equidigital number, since it uses as much as digits as its factorization.

120100002022111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33076291712.

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

Adding to 120100002022111 its reverse (111220200001021), we get a palindrome (231320202023132).

The spelling of 120100002022111 in words is "one hundred twenty trillion, one hundred billion, two million, twenty-two thousand, one hundred eleven".