120466220254 has 32 divisors (see below), whose sum is σ = 187617814272. Its totient is φ = 57971040000.

The previous prime is 120466220249. The next prime is 120466220263. The reversal of 120466220254 is 452022664021.

It is a super-2 number, since 2×120466220254² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2267859 + ... + 2320369.

It is an arithmetic number, because the mean of its divisors is an integer number (5863056696).

Almost surely, 2^120466220254 is an apocalyptic number.

120466220254 is a deficient number, since it is larger than the sum of its proper divisors (67151594018).

120466220254 is a wasteful number, since it uses less digits than its factorization.

120466220254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52932.

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 120466220254 its reverse (452022664021), we get a palindrome (572488884275).

The spelling of 120466220254 in words is "one hundred twenty billion, four hundred sixty-six million, two hundred twenty thousand, two hundred fifty-four".