133775544222 has 32 divisors (see below), whose sum is σ = 297365993760. Its totient is φ = 44578797120.

The previous prime is 133775544197. The next prime is 133775544233. The reversal of 133775544222 is 222445577331.

133775544222 is a `hidden beast` number, since 1 + 3 + 3 + 77 + 554 + 4 + 2 + 22 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175429 + ... + 546192.

It is an arithmetic number, because the mean of its divisors is an integer number (9292687305).

Almost surely, 2^133775544222 is an apocalyptic number.

133775544222 is an abundant number, since it is smaller than the sum of its proper divisors (163590449538).

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

133775544222 is a wasteful number, since it uses less digits than its factorization.

133775544222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725065 (or 725059 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 45.

The spelling of 133775544222 in words is "one hundred thirty-three billion, seven hundred seventy-five million, five hundred forty-four thousand, two hundred twenty-two".