120402216446 has 32 divisors (see below), whose sum is σ = 191704078080. Its totient is φ = 56614636800.

The previous prime is 120402216401. The next prime is 120402216479. The reversal of 120402216446 is 644612204021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1851410 + ... + 1915338.

It is an arithmetic number, because the mean of its divisors is an integer number (5990752440).

Almost surely, 2^120402216446 is an apocalyptic number.

120402216446 is a deficient number, since it is larger than the sum of its proper divisors (71301861634).

120402216446 is a wasteful number, since it uses less digits than its factorization.

120402216446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64820.

The product of its (nonzero) digits is 18432, while the sum is 32.

The spelling of 120402216446 in words is "one hundred twenty billion, four hundred two million, two hundred sixteen thousand, four hundred forty-six".