10221222101123 has 64 divisors (see below), whose sum is σ = 11770559691264. Its totient is φ = 8793657600000.

The previous prime is 10221222101093. The next prime is 10221222101159. The reversal of 10221222101123 is 32110122212201.

It is a cyclic number.

It is not a de Polignac number, because 10221222101123 - 2¹⁰ = 10221222100099 is a prime.

It is a super-2 number, since 2×10221222101123² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10221222101095 and 10221222101104.

It is not an unprimeable number, because it can be changed into a prime (10221222101423) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1015314536 + ... + 1015324602.

It is an arithmetic number, because the mean of its divisors is an integer number (183914995176).

Almost surely, 2^{10221222101123} is an apocalyptic number.

10221222101123 is a deficient number, since it is larger than the sum of its proper divisors (1549337590141).

10221222101123 is a wasteful number, since it uses less digits than its factorization.

10221222101123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10676.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 10221222101123 its reverse (32110122212201), we get a palindrome (42331344313324).

The spelling of 10221222101123 in words is "ten trillion, two hundred twenty-one billion, two hundred twenty-two million, one hundred one thousand, one hundred twenty-three".