146650660222 has 32 divisors (see below), whose sum is σ = 249735467520. Its totient is φ = 63975350880.

The previous prime is 146650660187. The next prime is 146650660223. The reversal of 146650660222 is 222066056641.

It is a super-2 number, since 2×146650660222² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146650660223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 581658 + ... + 794749.

It is an arithmetic number, because the mean of its divisors is an integer number (7804233360).

Almost surely, 2^146650660222 is an apocalyptic number.

146650660222 is a deficient number, since it is larger than the sum of its proper divisors (103084807298).

146650660222 is a wasteful number, since it uses less digits than its factorization.

146650660222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1376616.

The product of its (nonzero) digits is 207360, while the sum is 40.

The spelling of 146650660222 in words is "one hundred forty-six billion, six hundred fifty million, six hundred sixty thousand, two hundred twenty-two".