22134015604 has 6 divisors (see below), whose sum is σ = 38734527314. Its totient is φ = 11067007800.

The previous prime is 22134015601. The next prime is 22134015637. The reversal of 22134015604 is 40651043122.

It can be written as a sum of positive squares in only one way, i.e., 19881564004 + 2252451600 = 141002^2 + 47460^2 .

It is a super-4 number, since 4×22134015604⁴ (a number of 42 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22134015601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2766751947 + ... + 2766751954.

Almost surely, 2^22134015604 is an apocalyptic number.

It is an amenable number.

22134015604 is a deficient number, since it is larger than the sum of its proper divisors (16600511710).

22134015604 is a wasteful number, since it uses less digits than its factorization.

22134015604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5533503905 (or 5533503903 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 22134015604 its reverse (40651043122), we get a palindrome (62785058726).

The spelling of 22134015604 in words is "twenty-two billion, one hundred thirty-four million, fifteen thousand, six hundred four".