22312402134 has 32 divisors (see below), whose sum is σ = 48687398784. Its totient is φ = 6760529280.

The previous prime is 22312402103. The next prime is 22312402159. The reversal of 22312402134 is 43120421322.

It is a happy number.

It is a super-3 number, since 3×22312402134³ (a number of 32 digits) contains 333 as substring.

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 15 ways as a sum of consecutive naturals, for example, 774757 + ... + 803039.

It is an arithmetic number, because the mean of its divisors is an integer number (1521481212).

Almost surely, 2^22312402134 is an apocalyptic number.

22312402134 is an abundant number, since it is smaller than the sum of its proper divisors (26374996650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22312402134 is a wasteful number, since it uses less digits than its factorization.

22312402134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40252.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 22312402134 its reverse (43120421322), we get a palindrome (65432823456).

The spelling of 22312402134 in words is "twenty-two billion, three hundred twelve million, four hundred two thousand, one hundred thirty-four".