120002022031 has 4 divisors (see below), whose sum is σ = 120002733064. Its totient is φ = 120001311000.

The previous prime is 120002022001. The next prime is 120002022053. The reversal of 120002022031 is 130220200021.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 120002022031 - 2¹⁷ = 120001890959 is a prime.

It is a super-3 number, since 3×120002022031³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120002022001) 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, 57856 + ... + 493306.

It is an arithmetic number, because the mean of its divisors is an integer number (30000683266).

Almost surely, 2^120002022031 is an apocalyptic number.

120002022031 is a deficient number, since it is larger than the sum of its proper divisors (711033).

120002022031 is an equidigital number, since it uses as much as digits as its factorization.

120002022031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711032.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 120002022031 its reverse (130220200021), we get a palindrome (250222222052).

The spelling of 120002022031 in words is "one hundred twenty billion, two million, twenty-two thousand, thirty-one".