120531022 has 8 divisors (see below), whose sum is σ = 190312200. Its totient is φ = 57093624.

The previous prime is 120530999. The next prime is 120531029. The reversal of 120531022 is 220135021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×120531022³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120530987 and 120531005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120531029) 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, 1585897 + ... + 1585972.

It is an arithmetic number, because the mean of its divisors is an integer number (23789025).

Almost surely, 2^120531022 is an apocalyptic number.

120531022 is a deficient number, since it is larger than the sum of its proper divisors (69781178).

120531022 is a wasteful number, since it uses less digits than its factorization.

120531022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3171890.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 120531022 is about 10978.6621224993. The cubic root of 120531022 is about 493.9689070018.

Adding to 120531022 its reverse (220135021), we get a palindrome (340666043).

It can be divided in two parts, 12053 and 1022, that multiplied together give a triangular number (12318166 = T₄₉₆₃).

The spelling of 120531022 in words is "one hundred twenty million, five hundred thirty-one thousand, twenty-two".