222162602249 has 4 divisors (see below), whose sum is σ = 253900116864. Its totient is φ = 190425087636.

The previous prime is 222162602227. The next prime is 222162602353. The reversal of 222162602249 is 942206261222.

222162602249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 222162602249 - 2³⁶ = 153443125513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222162692249) 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 3 ways as a sum of consecutive naturals, for example, 15868757297 + ... + 15868757310.

It is an arithmetic number, because the mean of its divisors is an integer number (63475029216).

Almost surely, 2^222162602249 is an apocalyptic number.

It is an amenable number.

222162602249 is a deficient number, since it is larger than the sum of its proper divisors (31737514615).

222162602249 is an equidigital number, since it uses as much as digits as its factorization.

222162602249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31737514614.

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 222162602249 in words is "two hundred twenty-two billion, one hundred sixty-two million, six hundred two thousand, two hundred forty-nine".