22030022555026 has 4 divisors (see below), whose sum is σ = 33045033832542. Its totient is φ = 11015011277512.

The previous prime is 22030022554993. The next prime is 22030022555173. The reversal of 22030022555026 is 62055522003022.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 17752360356025 + 4277662199001 = 4213355^2 + 2068251^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22030022554982 and 22030022555000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5507505638755 + ... + 5507505638758.

Almost surely, 2^{22030022555026} is an apocalyptic number.

22030022555026 is a deficient number, since it is larger than the sum of its proper divisors (11015011277516).

22030022555026 is a wasteful number, since it uses less digits than its factorization.

22030022555026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11015011277515.

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 22030022555026 its reverse (62055522003022), we get a palindrome (84085544558048).

The spelling of 22030022555026 in words is "twenty-two trillion, thirty billion, twenty-two million, five hundred fifty-five thousand, twenty-six".