120120102022111 has 4 divisors (see below), whose sum is σ = 120120135577000. Its totient is φ = 120120068467224.

The previous prime is 120120102022091. The next prime is 120120102022121. The reversal of 120120102022111 is 111220201021021.

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 120120102022111 - 2²¹ = 120120099924959 is a prime.

It is a super-2 number, since 2×120120102022111² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120120102022121) 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, 10665561 + ... + 18814738.

It is an arithmetic number, because the mean of its divisors is an integer number (30030033894250).

Almost surely, 2^{120120102022111} is an apocalyptic number.

120120102022111 is a deficient number, since it is larger than the sum of its proper divisors (33554889).

120120102022111 is an equidigital number, since it uses as much as digits as its factorization.

120120102022111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33554888.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 120120102022111 its reverse (111220201021021), we get a palindrome (231340303043132).

The spelling of 120120102022111 in words is "one hundred twenty trillion, one hundred twenty billion, one hundred two million, twenty-two thousand, one hundred eleven".