120002021310 has 32 divisors (see below), whose sum is σ = 304946314272. Its totient is φ = 30118154240.

The previous prime is 120002021303. The next prime is 120002021317. The reversal of 120002021310 is 13120200021.

It is an interprime number because it is at equal distance from previous prime (120002021303) and next prime (120002021317).

It is a super-2 number, since 2×120002021310² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120002021317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117648531 + ... + 117649550.

It is an arithmetic number, because the mean of its divisors is an integer number (9529572321).

Almost surely, 2^120002021310 is an apocalyptic number.

120002021310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120002021310 is an abundant number, since it is smaller than the sum of its proper divisors (184944292962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120002021310 is a wasteful number, since it uses less digits than its factorization.

120002021310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235298108.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 120002021310 its reverse (13120200021), we get a palindrome (133122221331).

The spelling of 120002021310 in words is "one hundred twenty billion, two million, twenty-one thousand, three hundred ten".