22215515112134 has 32 divisors (see below), whose sum is σ = 34805919348000. Its totient is φ = 10621020291840.

The previous prime is 22215515112107. The next prime is 22215515112151. The reversal of 22215515112134 is 43121151551222.

It is a super-3 number, since 3×22215515112134³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 22215515112094 and 22215515112103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18411842 + ... + 19581290.

It is an arithmetic number, because the mean of its divisors is an integer number (1087684979625).

Almost surely, 2^{22215515112134} is an apocalyptic number.

22215515112134 is a deficient number, since it is larger than the sum of its proper divisors (12590404235866).

22215515112134 is a wasteful number, since it uses less digits than its factorization.

22215515112134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172648.

The product of its digits is 24000, while the sum is 35.

Adding to 22215515112134 its reverse (43121151551222), we get a palindrome (65336666663356).

The spelling of 22215515112134 in words is "twenty-two trillion, two hundred fifteen billion, five hundred fifteen million, one hundred twelve thousand, one hundred thirty-four".