120221345494 has 8 divisors (see below), whose sum is σ = 180364780728. Its totient is φ = 60099751920.

The previous prime is 120221345443. The next prime is 120221345513. The reversal of 120221345494 is 494543122021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5446647 + ... + 5468674.

It is an arithmetic number, because the mean of its divisors is an integer number (22545597591).

Almost surely, 2^120221345494 is an apocalyptic number.

120221345494 is a deficient number, since it is larger than the sum of its proper divisors (60143435234).

120221345494 is a wasteful number, since it uses less digits than its factorization.

120221345494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10920830.

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 120221345494 in words is "one hundred twenty billion, two hundred twenty-one million, three hundred forty-five thousand, four hundred ninety-four".