1822027363238 has 4 divisors (see below), whose sum is σ = 2733041044860. Its totient is φ = 911013681618.

The previous prime is 1822027363231. The next prime is 1822027363271. The reversal of 1822027363238 is 8323637202281.

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

It is a junction number, because it is equal to n+sod(n) for n = 1822027363192 and 1822027363201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1822027363231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 455506840808 + ... + 455506840811.

It is an arithmetic number, because the mean of its divisors is an integer number (683260261215).

Almost surely, 2^{1822027363238} is an apocalyptic number.

1822027363238 is a deficient number, since it is larger than the sum of its proper divisors (911013681622).

1822027363238 is an equidigital number, since it uses as much as digits as its factorization.

1822027363238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911013681621.

The product of its (nonzero) digits is 1161216, while the sum is 47.

The spelling of 1822027363238 in words is "one trillion, eight hundred twenty-two billion, twenty-seven million, three hundred sixty-three thousand, two hundred thirty-eight".