146320746267222 has 48 divisors (see below), whose sum is σ = 328771877109312. Its totient is φ = 48773314277640.

The previous prime is 146320746267197. The next prime is 146320746267301. The reversal of 146320746267222 is 222762647023641.

146320746267222 is a `hidden beast` number, since 1 + 4 + 6 + 3 + 2 + 0 + 7 + 4 + 626 + 7 + 2 + 2 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100553697 + ... + 101998467.

It is an arithmetic number, because the mean of its divisors is an integer number (6849414106444).

Almost surely, 2^{146320746267222} is an apocalyptic number.

146320746267222 is an abundant number, since it is smaller than the sum of its proper divisors (182451130842090).

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

146320746267222 is a wasteful number, since it uses less digits than its factorization.

146320746267222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1653175 (or 1653163 counting only the distinct ones).

The product of its (nonzero) digits is 16257024, while the sum is 54.

The spelling of 146320746267222 in words is "one hundred forty-six trillion, three hundred twenty billion, seven hundred forty-six million, two hundred sixty-seven thousand, two hundred twenty-two".