222139604735 has 16 divisors (see below), whose sum is σ = 270007084800. Its totient is φ = 175425229056.

The previous prime is 222139604723. The next prime is 222139604849. The reversal of 222139604735 is 537406931222.

It is a cyclic number.

It is not a de Polignac number, because 222139604735 - 2¹⁴ = 222139588351 is a prime.

It is a congruent number.

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, 141080 + ... + 681309.

It is an arithmetic number, because the mean of its divisors is an integer number (16875442800).

Almost surely, 2^222139604735 is an apocalyptic number.

222139604735 is a deficient number, since it is larger than the sum of its proper divisors (47867480065).

222139604735 is an equidigital number, since it uses as much as digits as its factorization.

222139604735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823090.

The product of its (nonzero) digits is 544320, while the sum is 44.

The spelling of 222139604735 in words is "two hundred twenty-two billion, one hundred thirty-nine million, six hundred four thousand, seven hundred thirty-five".