22234014155145 has 48 divisors (see below), whose sum is σ = 40049030306880. Its totient is φ = 10470064142208.

The previous prime is 22234014155131. The next prime is 22234014155161. The reversal of 22234014155145 is 54155141043222.

It is not a de Polignac number, because 22234014155145 - 2¹¹ = 22234014153097 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 107666775 + ... + 107873084.

It is an arithmetic number, because the mean of its divisors is an integer number (834354798060).

Almost surely, 2^{22234014155145} is an apocalyptic number.

It is an amenable number.

22234014155145 is a deficient number, since it is larger than the sum of its proper divisors (17815016151735).

22234014155145 is a wasteful number, since it uses less digits than its factorization.

22234014155145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215539926 (or 215539903 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 39.

Adding to 22234014155145 its reverse (54155141043222), we get a palindrome (76389155198367).

The spelling of 22234014155145 in words is "twenty-two trillion, two hundred thirty-four billion, fourteen million, one hundred fifty-five thousand, one hundred forty-five".