10220122012121 has 32 divisors (see below), whose sum is σ = 11793359462400. Its totient is φ = 8675615108160.

The previous prime is 10220122012097. The next prime is 10220122012157. The reversal of 10220122012121 is 12121022102201.

It is not a de Polignac number, because 10220122012121 - 2¹⁰ = 10220122011097 is a prime.

It is a super-3 number, since 3×10220122012121³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10220122012121.

It is not an unprimeable number, because it can be changed into a prime (10220122012421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1262830751 + ... + 1262838843.

It is an arithmetic number, because the mean of its divisors is an integer number (368542483200).

Almost surely, 2^{10220122012121} is an apocalyptic number.

It is an amenable number.

10220122012121 is a deficient number, since it is larger than the sum of its proper divisors (1573237450279).

10220122012121 is a wasteful number, since it uses less digits than its factorization.

10220122012121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12269.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10220122012121 its reverse (12121022102201), we get a palindrome (22341144114322).

The spelling of 10220122012121 in words is "ten trillion, two hundred twenty billion, one hundred twenty-two million, twelve thousand, one hundred twenty-one".