120636222214 has 4 divisors (see below), whose sum is σ = 180954333324. Its totient is φ = 60318111106.

The previous prime is 120636222211. The next prime is 120636222233. The reversal of 120636222214 is 412222636021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 412222636021 = 7 ⋅58888948003.

It is a super-2 number, since 2×120636222214² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120636222211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30159055552 + ... + 30159055555.

It is an arithmetic number, because the mean of its divisors is an integer number (45238583331).

Almost surely, 2^120636222214 is an apocalyptic number.

120636222214 is a deficient number, since it is larger than the sum of its proper divisors (60318111110).

120636222214 is an equidigital number, since it uses as much as digits as its factorization.

120636222214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60318111109.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 120636222214 its reverse (412222636021), we get a palindrome (532858858235).

The spelling of 120636222214 in words is "one hundred twenty billion, six hundred thirty-six million, two hundred twenty-two thousand, two hundred fourteen".