222690584906 has 16 divisors (see below), whose sum is σ = 335350217664. Its totient is φ = 110907291264.

The previous prime is 222690584903. The next prime is 222690584927. The reversal of 222690584906 is 609485096222.

222690584906 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (222690584903) 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 7 ways as a sum of consecutive naturals, for example, 4733210 + ... + 4780026.

It is an arithmetic number, because the mean of its divisors is an integer number (20959388604).

Almost surely, 2^222690584906 is an apocalyptic number.

222690584906 is a deficient number, since it is larger than the sum of its proper divisors (112659632758).

222690584906 is a wasteful number, since it uses less digits than its factorization.

222690584906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56125.

The product of its (nonzero) digits is 3732480, while the sum is 53.

The spelling of 222690584906 in words is "two hundred twenty-two billion, six hundred ninety million, five hundred eighty-four thousand, nine hundred six".