22022245213155 has 36 divisors (see below), whose sum is σ = 41957533865520. Its totient is φ = 10677452221920.

The previous prime is 22022245213151. The next prime is 22022245213219. The reversal of 22022245213155 is 55131254222022.

22022245213155 is a `hidden beast` number, since 2 + 2 + 0 + 2 + 22 + 452 + 131 + 55 = 666.

It is not a de Polignac number, because 22022245213155 - 2² = 22022245213151 is a prime.

It is a super-2 number, since 2×22022245213155² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22022245213151) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2022239295 + ... + 2022250184.

It is an arithmetic number, because the mean of its divisors is an integer number (1165487051820).

Almost surely, 2^{22022245213155} is an apocalyptic number.

22022245213155 is a deficient number, since it is larger than the sum of its proper divisors (19935288652365).

22022245213155 is a wasteful number, since it uses less digits than its factorization.

22022245213155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4044489512 (or 4044489498 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 22022245213155 its reverse (55131254222022), we get a palindrome (77153499435177).

The spelling of 22022245213155 in words is "twenty-two trillion, twenty-two billion, two hundred forty-five million, two hundred thirteen thousand, one hundred fifty-five".