120110211221012 has 24 divisors (see below), whose sum is σ = 210267083010600. Its totient is φ = 60033903390720.

The previous prime is 120110211220999. The next prime is 120110211221027. The reversal of 120110211221012 is 210122112011021.

120110211221012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 48176981249296 + 71933229971716 = 6940964^2 + 8481346^2 .

It is a super-2 number, since 2×120110211221012² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 322648364 + ... + 323020412.

It is an arithmetic number, because the mean of its divisors is an integer number (8761128458775).

Almost surely, 2^{120110211221012} is an apocalyptic number.

It is an amenable number.

120110211221012 is a deficient number, since it is larger than the sum of its proper divisors (90156871789588).

120110211221012 is a wasteful number, since it uses less digits than its factorization.

120110211221012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400331 (or 400329 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 120110211221012 its reverse (210122112011021), we get a palindrome (330232323232033).

The spelling of 120110211221012 in words is "one hundred twenty trillion, one hundred ten billion, two hundred eleven million, two hundred twenty-one thousand, twelve".