22422260601555 has 16 divisors (see below), whose sum is σ = 35923901794560. Its totient is φ = 11942444043488.

The previous prime is 22422260601529. The next prime is 22422260601557. The reversal of 22422260601555 is 55510606222422.

It is a cyclic number.

It is not a de Polignac number, because 22422260601555 - 2⁹ = 22422260601043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22422260601557) 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, 1005922485 + ... + 1005944774.

It is an arithmetic number, because the mean of its divisors is an integer number (2245243862160).

Almost surely, 2^{22422260601555} is an apocalyptic number.

22422260601555 is a deficient number, since it is larger than the sum of its proper divisors (13501641193005).

22422260601555 is a wasteful number, since it uses less digits than its factorization.

22422260601555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2011868010.

The product of its (nonzero) digits is 576000, while the sum is 42.

Adding to 22422260601555 its reverse (55510606222422), we get a palindrome (77932866823977).

The spelling of 22422260601555 in words is "twenty-two trillion, four hundred twenty-two billion, two hundred sixty million, six hundred one thousand, five hundred fifty-five".