22255114521005 has 16 divisors (see below), whose sum is σ = 28709845390080. Its totient is φ = 16508161092672.

The previous prime is 22255114521001. The next prime is 22255114521007. The reversal of 22255114521005 is 50012541155222.

It is a cyclic number.

It is not a de Polignac number, because 22255114521005 - 2² = 22255114521001 is a prime.

It is a super-2 number, since 2×22255114521005² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22255114521001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2492169614 + ... + 2492178543.

It is an arithmetic number, because the mean of its divisors is an integer number (1794365336880).

Almost surely, 2^{22255114521005} is an apocalyptic number.

It is an amenable number.

22255114521005 is a deficient number, since it is larger than the sum of its proper divisors (6454730869075).

22255114521005 is a wasteful number, since it uses less digits than its factorization.

22255114521005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4984348228.

The product of its (nonzero) digits is 40000, while the sum is 35.

Adding to 22255114521005 its reverse (50012541155222), we get a palindrome (72267655676227).

The spelling of 22255114521005 in words is "twenty-two trillion, two hundred fifty-five billion, one hundred fourteen million, five hundred twenty-one thousand, five".