10120221122122 has 16 divisors (see below), whose sum is σ = 15217183800000. Its totient is φ = 5047831031040.

The previous prime is 10120221122111. The next prime is 10120221122129. The reversal of 10120221122122 is 22122112202101.

It is a self number, because there is not a number n which added to its sum of digits gives 10120221122122.

It is not an unprimeable number, because it can be changed into a prime (10120221122129) 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, 3375379 + ... + 5624377.

It is an arithmetic number, because the mean of its divisors is an integer number (951073987500).

Almost surely, 2^{10120221122122} is an apocalyptic number.

10120221122122 is a deficient number, since it is larger than the sum of its proper divisors (5096962677878).

10120221122122 is a wasteful number, since it uses less digits than its factorization.

10120221122122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2254461.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 10120221122122 its reverse (22122112202101), we get a palindrome (32242333324223).

The spelling of 10120221122122 in words is "ten trillion, one hundred twenty billion, two hundred twenty-one million, one hundred twenty-two thousand, one hundred twenty-two".