1822220038383 has 4 divisors (see below), whose sum is σ = 2429626717848. Its totient is φ = 1214813358920.

The previous prime is 1822220038367. The next prime is 1822220038501. The reversal of 1822220038383 is 3838300222281.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1822220038383 - 2⁴ = 1822220038367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1822220038283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303703339728 + ... + 303703339733.

It is an arithmetic number, because the mean of its divisors is an integer number (607406679462).

Almost surely, 2^{1822220038383} is an apocalyptic number.

1822220038383 is a deficient number, since it is larger than the sum of its proper divisors (607406679465).

1822220038383 is an equidigital number, since it uses as much as digits as its factorization.

1822220038383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607406679464.

The product of its (nonzero) digits is 221184, while the sum is 42.

The spelling of 1822220038383 in words is "one trillion, eight hundred twenty-two billion, two hundred twenty million, thirty-eight thousand, three hundred eighty-three".