1022244213434 has 4 divisors (see below), whose sum is σ = 1533366320154. Its totient is φ = 511122106716.

The previous prime is 1022244213329. The next prime is 1022244213443. The reversal of 1022244213434 is 4343124422201.

It is a happy number.

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., 1009215132409 + 13029081025 = 1004597^2 + 114145^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1022244213434.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255561053357 + ... + 255561053360.

Almost surely, 2^{1022244213434} is an apocalyptic number.

1022244213434 is a deficient number, since it is larger than the sum of its proper divisors (511122106720).

1022244213434 is an equidigital number, since it uses as much as digits as its factorization.

1022244213434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511122106719.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 1022244213434 its reverse (4343124422201), we get a palindrome (5365368635635).

The spelling of 1022244213434 in words is "one trillion, twenty-two billion, two hundred forty-four million, two hundred thirteen thousand, four hundred thirty-four".