1226222771082 has 32 divisors (see below), whose sum is σ = 2502825384960. Its totient is φ = 400393244400.

The previous prime is 1226222771051. The next prime is 1226222771089. The reversal of 1226222771082 is 2801772226221.

It is not an unprimeable number, because it can be changed into a prime (1226222771089) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 6019794 + ... + 6220157.

It is an arithmetic number, because the mean of its divisors is an integer number (78213293280).

Almost surely, 2^{1226222771082} is an apocalyptic number.

1226222771082 is an abundant number, since it is smaller than the sum of its proper divisors (1276602613878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1226222771082 is a wasteful number, since it uses less digits than its factorization.

1226222771082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12240298.

The product of its (nonzero) digits is 150528, while the sum is 42.

The spelling of 1226222771082 in words is "one trillion, two hundred twenty-six billion, two hundred twenty-two million, seven hundred seventy-one thousand, eighty-two".