120221075719 has 8 divisors (see below), whose sum is σ = 123162071760. Its totient is φ = 117280497600.

The previous prime is 120221075617. The next prime is 120221075729. The reversal of 120221075719 is 917570122021.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 120221075719 - 2⁹ = 120221075207 is a prime.

It is a super-2 number, since 2×120221075719² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120221075729) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 523477 + ... + 717265.

It is an arithmetic number, because the mean of its divisors is an integer number (15395258970).

Almost surely, 2^120221075719 is an apocalyptic number.

120221075719 is a deficient number, since it is larger than the sum of its proper divisors (2940996041).

120221075719 is a wasteful number, since it uses less digits than its factorization.

120221075719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208961.

The product of its (nonzero) digits is 17640, while the sum is 37.

The spelling of 120221075719 in words is "one hundred twenty billion, two hundred twenty-one million, seventy-five thousand, seven hundred nineteen".