22055611342154 has 64 divisors (see below), whose sum is σ = 37035338731776. Its totient is φ = 9784750316544.

The previous prime is 22055611342057. The next prime is 22055611342181. The reversal of 22055611342154 is 45124311655022.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33042299 + ... + 33703185.

It is an arithmetic number, because the mean of its divisors is an integer number (578677167684).

Almost surely, 2^{22055611342154} is an apocalyptic number.

22055611342154 is a deficient number, since it is larger than the sum of its proper divisors (14979727389622).

22055611342154 is a wasteful number, since it uses less digits than its factorization.

22055611342154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661359.

The product of its (nonzero) digits is 288000, while the sum is 41.

Adding to 22055611342154 its reverse (45124311655022), we get a palindrome (67179922997176).

The spelling of 22055611342154 in words is "twenty-two trillion, fifty-five billion, six hundred eleven million, three hundred forty-two thousand, one hundred fifty-four".