1022431150655 has 16 divisors (see below), whose sum is σ = 1230078009600. Its totient is φ = 815838616320.

The previous prime is 1022431150639. The next prime is 1022431150669. The reversal of 1022431150655 is 5560511342201.

It is not a de Polignac number, because 1022431150655 - 2⁴ = 1022431150639 is a prime.

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, 11066291 + ... + 11158299.

It is an arithmetic number, because the mean of its divisors is an integer number (76879875600).

Almost surely, 2^{1022431150655} is an apocalyptic number.

1022431150655 is a deficient number, since it is larger than the sum of its proper divisors (207646858945).

1022431150655 is an equidigital number, since it uses as much as digits as its factorization.

1022431150655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97714.

The product of its (nonzero) digits is 36000, while the sum is 35.

Adding to 1022431150655 its reverse (5560511342201), we get a palindrome (6582942492856).

The spelling of 1022431150655 in words is "one trillion, twenty-two billion, four hundred thirty-one million, one hundred fifty thousand, six hundred fifty-five".