1226550634122 has 32 divisors (see below), whose sum is σ = 2682206461440. Its totient is φ = 370835345520.

The previous prime is 1226550634109. The next prime is 1226550634123. The reversal of 1226550634122 is 2214360556221.

It is not an unprimeable number, because it can be changed into a prime (1226550634123) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 21137428 + ... + 21195375.

It is an arithmetic number, because the mean of its divisors is an integer number (83818951920).

Almost surely, 2^{1226550634122} is an apocalyptic number.

1226550634122 is an abundant number, since it is smaller than the sum of its proper divisors (1455655827318).

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

1226550634122 is a wasteful number, since it uses less digits than its factorization.

1226550634122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42333258.

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 1226550634122 in words is "one trillion, two hundred twenty-six billion, five hundred fifty million, six hundred thirty-four thousand, one hundred twenty-two".