383381822225 has 12 divisors (see below), whose sum is σ = 482089144320. Its totient is φ = 302385661200.

The previous prime is 383381822207. The next prime is 383381822231. The reversal of 383381822225 is 522228183383.

It is not a de Polignac number, because 383381822225 - 2²² = 383377627921 is a prime.

It is a super-2 number, since 2×383381822225² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 383381822225.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 107993105 + ... + 107996654.

It is an arithmetic number, because the mean of its divisors is an integer number (40174095360).

Almost surely, 2^383381822225 is an apocalyptic number.

It is an amenable number.

383381822225 is a deficient number, since it is larger than the sum of its proper divisors (98707322095).

383381822225 is a wasteful number, since it uses less digits than its factorization.

383381822225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215989840 (or 215989835 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 47.

The spelling of 383381822225 in words is "three hundred eighty-three billion, three hundred eighty-one million, eight hundred twenty-two thousand, two hundred twenty-five".