222772310044044 has 48 divisors (see below), whose sum is σ = 534825883541376. Its totient is φ = 72127133046400.

The previous prime is 222772310044013. The next prime is 222772310044073. The reversal of 222772310044044 is 440440013277222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 222772310043987 and 222772310044005.

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, 997221462 + ... + 997444829.

It is an arithmetic number, because the mean of its divisors is an integer number (11142205907112).

Almost surely, 2^{222772310044044} is an apocalyptic number.

It is an amenable number.

222772310044044 is an abundant number, since it is smaller than the sum of its proper divisors (312053573497332).

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

222772310044044 is a wasteful number, since it uses less digits than its factorization.

222772310044044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1994666566 (or 1994666564 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 42.

The spelling of 222772310044044 in words is "two hundred twenty-two trillion, seven hundred seventy-two billion, three hundred ten million, forty-four thousand, forty-four".