222763012402045 has 16 divisors (see below), whose sum is σ = 283052343103920. Its totient is φ = 167720167425024.

The previous prime is 222763012402037. The next prime is 222763012402057. The reversal of 222763012402045 is 540204210367222.

It can be written as a sum of positive squares in 8 ways, for example, as 2552667657849 + 220210344744196 = 1597707^2 + 14839486^2 .

It is not a de Polignac number, because 222763012402045 - 2³ = 222763012402037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222763012401989 and 222763012402007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54882150 + ... + 58801159.

It is an arithmetic number, because the mean of its divisors is an integer number (17690771443995).

Almost surely, 2^{222763012402045} is an apocalyptic number.

It is an amenable number.

222763012402045 is a deficient number, since it is larger than the sum of its proper divisors (60289330701875).

222763012402045 is a wasteful number, since it uses less digits than its factorization.

222763012402045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113706384.

The product of its (nonzero) digits is 322560, while the sum is 40.

Adding to 222763012402045 its reverse (540204210367222), we get a palindrome (762967222769267).

The spelling of 222763012402045 in words is "two hundred twenty-two trillion, seven hundred sixty-three billion, twelve million, four hundred two thousand, forty-five".