162227402 has 16 divisors (see below), whose sum is σ = 251638272. Its totient is φ = 78357360.

The previous prime is 162227399. The next prime is 162227407. The reversal of 162227402 is 204722261.

162227402 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 (162227407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38483 + ... + 42489.

It is an arithmetic number, because the mean of its divisors is an integer number (15727392).

Almost surely, 2^162227402 is an apocalyptic number.

162227402 is a deficient number, since it is larger than the sum of its proper divisors (89410870).

162227402 is a wasteful number, since it uses less digits than its factorization.

162227402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4693.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 162227402 is about 12736.8521228756. The cubic root of 162227402 is about 545.3911307270.

Adding to 162227402 its reverse (204722261), we get a palindrome (366949663).

The spelling of 162227402 in words is "one hundred sixty-two million, two hundred twenty-seven thousand, four hundred two".