120122022111 has 64 divisors (see below), whose sum is σ = 201661824000. Its totient is φ = 63198672768.

The previous prime is 120122022077. The next prime is 120122022133. The reversal of 120122022111 is 111220221021.

It is not a de Polignac number, because 120122022111 - 2¹⁵ = 120121989343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120122022311) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5299360 + ... + 5321978.

It is an arithmetic number, because the mean of its divisors is an integer number (3150966000).

Almost surely, 2^120122022111 is an apocalyptic number.

120122022111 is a deficient number, since it is larger than the sum of its proper divisors (81539801889).

120122022111 is a wasteful number, since it uses less digits than its factorization.

120122022111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23053 (or 23039 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 120122022111 its reverse (111220221021), we get a palindrome (231342243132).

The spelling of 120122022111 in words is "one hundred twenty billion, one hundred twenty-two million, twenty-two thousand, one hundred eleven".