120211450 has 12 divisors (see below), whose sum is σ = 223593390. Its totient is φ = 48084560.

The previous prime is 120211439. The next prime is 120211451. The reversal of 120211450 is 54112021.

It can be written as a sum of positive squares in 3 ways, for example, as 102596641 + 17614809 = 10129^2 + 4197^2 .

It is a super-2 number, since 2×120211450² = 28901585422205000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120211451) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1202065 + ... + 1202164.

Almost surely, 2^120211450 is an apocalyptic number.

120211450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120211450 is a deficient number, since it is larger than the sum of its proper divisors (103381940).

120211450 is a wasteful number, since it uses less digits than its factorization.

120211450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2404241 (or 2404236 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 120211450 is about 10964.0982301327. The cubic root of 120211450 is about 493.5319562801.

Adding to 120211450 its reverse (54112021), we get a palindrome (174323471).

The spelling of 120211450 in words is "one hundred twenty million, two hundred eleven thousand, four hundred fifty".