222986061796 has 9 divisors (see below), whose sum is σ = 390227260899. Its totient is φ = 111492558684.

The previous prime is 222986061757. The next prime is 222986061827. The reversal of 222986061796 is 697160689222.

The square root of 222986061796 is 472214.

It is a perfect power (a square), and thus also a powerful number.

222986061796 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222986061796.

It is an unprimeable number.

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 2 ways as a sum of consecutive naturals, for example, 826375 + ... + 1062481.

Almost surely, 2^222986061796 is an apocalyptic number.

222986061796 is the 472214-th square number.

It is an amenable number.

222986061796 is a deficient number, since it is larger than the sum of its proper divisors (167241199103).

222986061796 is an frugal number, since it uses more digits than its factorization.

222986061796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472218 (or 236109 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 58.

The spelling of 222986061796 in words is "two hundred twenty-two billion, nine hundred eighty-six million, sixty-one thousand, seven hundred ninety-six".