22002422134 has 64 divisors (see below), whose sum is σ = 41549967360. Its totient is φ = 8488932480.

The previous prime is 22002422129. The next prime is 22002422153. The reversal of 22002422134 is 43122420022.

It is a super-2 number, since 2×22002422134² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6945819 + ... + 6948985.

It is an arithmetic number, because the mean of its divisors is an integer number (649218240).

Almost surely, 2^22002422134 is an apocalyptic number.

22002422134 is a deficient number, since it is larger than the sum of its proper divisors (19547545226).

22002422134 is a wasteful number, since it uses less digits than its factorization.

22002422134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3613.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 22002422134 its reverse (43122420022), we get a palindrome (65124842156).

The spelling of 22002422134 in words is "twenty-two billion, two million, four hundred twenty-two thousand, one hundred thirty-four".