10220120122 has 8 divisors (see below), whose sum is σ = 15352961076. Its totient is φ = 5102466432.

The previous prime is 10220120107. The next prime is 10220120153. The reversal of 10220120122 is 22102102201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9727679641 + 492440481 = 98629^2 + 22191^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3795133 + ... + 3797824.

Almost surely, 2^10220120122 is an apocalyptic number.

10220120122 is a deficient number, since it is larger than the sum of its proper divisors (5132840954).

10220120122 is an equidigital number, since it uses as much as digits as its factorization.

10220120122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7593632.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10220120122 its reverse (22102102201), we get a palindrome (32322222323).

The spelling of 10220120122 in words is "ten billion, two hundred twenty million, one hundred twenty thousand, one hundred twenty-two".