120221075722 has 32 divisors (see below), whose sum is σ = 207634806720. Its totient is φ = 51630981120.

The previous prime is 120221075617. The next prime is 120221075729. The reversal of 120221075722 is 227570122021.

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 15 ways as a sum of consecutive naturals, for example, 229623 + ... + 541450.

It is an arithmetic number, because the mean of its divisors is an integer number (6488587710).

Almost surely, 2^120221075722 is an apocalyptic number.

120221075722 is a deficient number, since it is larger than the sum of its proper divisors (87413730998).

120221075722 is a wasteful number, since it uses less digits than its factorization.

120221075722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771478.

The product of its (nonzero) digits is 7840, while the sum is 31.

Adding to 120221075722 its reverse (227570122021), we get a palindrome (347791197743).

The spelling of 120221075722 in words is "one hundred twenty billion, two hundred twenty-one million, seventy-five thousand, seven hundred twenty-two".