10422432111 has 16 divisors (see below), whose sum is σ = 17103478784. Its totient is φ = 5497546464.

The previous prime is 10422432103. The next prime is 10422432133. The reversal of 10422432111 is 11123422401.

It is not a de Polignac number, because 10422432111 - 2³ = 10422432103 is a prime.

It is a super-2 number, since 2×10422432111² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10422432151) 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, 19088431 + ... + 19088976.

It is an arithmetic number, because the mean of its divisors is an integer number (1068967424).

Almost surely, 2^10422432111 is an apocalyptic number.

10422432111 is a deficient number, since it is larger than the sum of its proper divisors (6681046673).

10422432111 is a wasteful number, since it uses less digits than its factorization.

10422432111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38177430.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 10422432111 its reverse (11123422401), we get a palindrome (21545854512).

The spelling of 10422432111 in words is "ten billion, four hundred twenty-two million, four hundred thirty-two thousand, one hundred eleven".