133222048968 has 32 divisors (see below), whose sum is σ = 333064202400. Its totient is φ = 44406139008.

The previous prime is 133222048957. The next prime is 133222048969. The reversal of 133222048968 is 869840222331.

It is a super-2 number, since 2×133222048968² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (133222048969) 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, 1454580 + ... + 1543452.

It is an arithmetic number, because the mean of its divisors is an integer number (10408256325).

Almost surely, 2^133222048968 is an apocalyptic number.

It is an amenable number.

133222048968 is an abundant number, since it is smaller than the sum of its proper divisors (199842153432).

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

133222048968 is a wasteful number, since it uses less digits than its factorization.

133222048968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151341 (or 151337 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 48.

The spelling of 133222048968 in words is "one hundred thirty-three billion, two hundred twenty-two million, forty-eight thousand, nine hundred sixty-eight".