120736356728222 has 16 divisors (see below), whose sum is σ = 181122605072640. Its totient is φ = 60362155329312.

The previous prime is 120736356728209. The next prime is 120736356728231. The reversal of 120736356728222 is 222827653637021.

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, 1501114304 + ... + 1501194732.

It is an arithmetic number, because the mean of its divisors is an integer number (11320162817040).

Almost surely, 2^{120736356728222} is an apocalyptic number.

120736356728222 is a deficient number, since it is larger than the sum of its proper divisors (60386248344418).

120736356728222 is a wasteful number, since it uses less digits than its factorization.

120736356728222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145987.

The product of its (nonzero) digits is 20321280, while the sum is 56.

The spelling of 120736356728222 in words is "one hundred twenty trillion, seven hundred thirty-six billion, three hundred fifty-six million, seven hundred twenty-eight thousand, two hundred twenty-two".