22403001055 has 16 divisors (see below), whose sum is σ = 27669414240. Its totient is φ = 17400604032.

The previous prime is 22403001053. The next prime is 22403001073. The reversal of 22403001055 is 55010030422.

It is a cyclic number.

It is not a de Polignac number, because 22403001055 - 2¹ = 22403001053 is a prime.

It is a super-2 number, since 2×22403001055² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22403001053) 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, 43260 + ... + 216049.

It is an arithmetic number, because the mean of its divisors is an integer number (1729338390).

Almost surely, 2^22403001055 is an apocalyptic number.

22403001055 is a deficient number, since it is larger than the sum of its proper divisors (5266413185).

22403001055 is a wasteful number, since it uses less digits than its factorization.

22403001055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259818.

The product of its (nonzero) digits is 1200, while the sum is 22.

Adding to 22403001055 its reverse (55010030422), we get a palindrome (77413031477).

The spelling of 22403001055 in words is "twenty-two billion, four hundred three million, one thousand, fifty-five".