162206102 has 4 divisors (see below), whose sum is σ = 243309156. Its totient is φ = 81103050.

The previous prime is 162206089. The next prime is 162206111. The reversal of 162206102 is 201602261.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 201602261 = 7 ⋅28800323.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40551524 + ... + 40551527.

It is an arithmetic number, because the mean of its divisors is an integer number (60827289).

Almost surely, 2^162206102 is an apocalyptic number.

162206102 is a deficient number, since it is larger than the sum of its proper divisors (81103054).

162206102 is an equidigital number, since it uses as much as digits as its factorization.

162206102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81103053.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 162206102 is about 12736.0159390604. The cubic root of 162206102 is about 545.3672602436.

Adding to 162206102 its reverse (201602261), we get a palindrome (363808363).

It can be divided in two parts, 16220 and 6102, that added together give a palindrome (22322).

The spelling of 162206102 in words is "one hundred sixty-two million, two hundred six thousand, one hundred two".