146820202 has 16 divisors (see below), whose sum is σ = 224532000. Its totient is φ = 71982640.

The previous prime is 146820199. The next prime is 146820209. The reversal of 146820202 is 202028641.

It is a happy number.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (146820209) 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, 53049 + ... + 55747.

It is an arithmetic number, because the mean of its divisors is an integer number (14033250).

Almost surely, 2^146820202 is an apocalyptic number.

146820202 is a deficient number, since it is larger than the sum of its proper divisors (77711798).

146820202 is a wasteful number, since it uses less digits than its factorization.

146820202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3221.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 146820202 is about 12116.9386397720. The cubic root of 146820202 is about 527.5479491913.

Adding to 146820202 its reverse (202028641), we get a palindrome (348848843).

The spelling of 146820202 in words is "one hundred forty-six million, eight hundred twenty thousand, two hundred two".