22155043003 has 2 divisors, whose sum is σ = 22155043004. Its totient is φ = 22155043002.

The previous prime is 22155042983. The next prime is 22155043049. The reversal of 22155043003 is 30034055122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22155043003 - 2²¹ = 22152945851 is a prime.

It is not a weakly prime, because it can be changed into another prime (22155043063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11077521501 + 11077521502.

It is an arithmetic number, because the mean of its divisors is an integer number (11077521502).

Almost surely, 2^22155043003 is an apocalyptic number.

22155043003 is a deficient number, since it is larger than the sum of its proper divisors (1).

22155043003 is an equidigital number, since it uses as much as digits as its factorization.

22155043003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 22155043003 its reverse (30034055122), we get a palindrome (52189098125).

The spelling of 22155043003 in words is "twenty-two billion, one hundred fifty-five million, forty-three thousand, three".