120622132771 has 24 divisors (see below), whose sum is σ = 145982570496. Its totient is φ = 99267230160.

The previous prime is 120622132769. The next prime is 120622132777. The reversal of 120622132771 is 177231226021.

It is not a de Polignac number, because 120622132771 - 2¹ = 120622132769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120622132777) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 119721 + ... + 505546.

It is an arithmetic number, because the mean of its divisors is an integer number (6082607104).

Almost surely, 2^120622132771 is an apocalyptic number.

120622132771 is a deficient number, since it is larger than the sum of its proper divisors (25360437725).

120622132771 is a wasteful number, since it uses less digits than its factorization.

120622132771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625439 (or 625432 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 34.

Adding to 120622132771 its reverse (177231226021), we get a palindrome (297853358792).

The spelling of 120622132771 in words is "one hundred twenty billion, six hundred twenty-two million, one hundred thirty-two thousand, seven hundred seventy-one".