146020353222 has 16 divisors (see below), whose sum is σ = 298254339072. Its totient is φ = 47637845640.

The previous prime is 146020353217. The next prime is 146020353277. The reversal of 146020353222 is 222353020641.

It is a self number, because there is not a number n which added to its sum of digits gives 146020353222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258901054 + ... + 258901617.

It is an arithmetic number, because the mean of its divisors is an integer number (18640896192).

Almost surely, 2^146020353222 is an apocalyptic number.

146020353222 is an abundant number, since it is smaller than the sum of its proper divisors (152233985850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146020353222 is a wasteful number, since it uses less digits than its factorization.

146020353222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517802723.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 146020353222 its reverse (222353020641), we get a palindrome (368373373863).

The spelling of 146020353222 in words is "one hundred forty-six billion, twenty million, three hundred fifty-three thousand, two hundred twenty-two".