22341220154 has 16 divisors (see below), whose sum is σ = 38147855040. Its totient is φ = 9713573760.

The previous prime is 22341220133. The next prime is 22341220159. The reversal of 22341220154 is 45102214322.

It is not an unprimeable number, because it can be changed into a prime (22341220159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22075799 + ... + 22076810.

It is an arithmetic number, because the mean of its divisors is an integer number (2384240940).

Almost surely, 2^22341220154 is an apocalyptic number.

22341220154 is a deficient number, since it is larger than the sum of its proper divisors (15806634886).

22341220154 is a wasteful number, since it uses less digits than its factorization.

22341220154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44152645.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 22341220154 its reverse (45102214322), we get a palindrome (67443434476).

The spelling of 22341220154 in words is "twenty-two billion, three hundred forty-one million, two hundred twenty thousand, one hundred fifty-four".