10422242121 has 16 divisors (see below), whose sum is σ = 14724592640. Its totient is φ = 6538870800.

The previous prime is 10422242119. The next prime is 10422242123. The reversal of 10422242121 is 12124222401.

It is an interprime number because it is at equal distance from previous prime (10422242119) and next prime (10422242123).

It is not a de Polignac number, because 10422242121 - 2¹ = 10422242119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10422242123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 596845 + ... + 614058.

It is an arithmetic number, because the mean of its divisors is an integer number (920287040).

Almost surely, 2^10422242121 is an apocalyptic number.

It is an amenable number.

10422242121 is a deficient number, since it is larger than the sum of its proper divisors (4302350519).

10422242121 is a wasteful number, since it uses less digits than its factorization.

10422242121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211076.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 10422242121 its reverse (12124222401), we get a palindrome (22546464522).

The spelling of 10422242121 in words is "ten billion, four hundred twenty-two million, two hundred forty-two thousand, one hundred twenty-one".