162263703202 has 4 divisors (see below), whose sum is σ = 243395554806. Its totient is φ = 81131851600.

The previous prime is 162263703197. The next prime is 162263703227. The reversal of 162263703202 is 202307362261.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 202307362261 = 47 ⋅4304411963.

It can be written as a sum of positive squares in only one way, i.e., 124382477041 + 37881226161 = 352679^2 + 194631^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40565925799 + ... + 40565925802.

Almost surely, 2^162263703202 is an apocalyptic number.

162263703202 is a deficient number, since it is larger than the sum of its proper divisors (81131851604).

162263703202 is an equidigital number, since it uses as much as digits as its factorization.

162263703202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81131851603.

The product of its (nonzero) digits is 36288, while the sum is 34.

The spelling of 162263703202 in words is "one hundred sixty-two billion, two hundred sixty-three million, seven hundred three thousand, two hundred two".