1822020000022 has 4 divisors (see below), whose sum is σ = 2733030000036. Its totient is φ = 911010000010.

The previous prime is 1822020000001. The next prime is 1822020000049. The reversal of 1822020000022 is 2200000202281.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 455505000004 + ... + 455505000007.

It is an arithmetic number, because the mean of its divisors is an integer number (683257500009).

Almost surely, 2^{1822020000022} is an apocalyptic number.

1822020000022 is a deficient number, since it is larger than the sum of its proper divisors (911010000014).

1822020000022 is an equidigital number, since it uses as much as digits as its factorization.

1822020000022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911010000013.

The product of its (nonzero) digits is 256, while the sum is 19.

The spelling of 1822020000022 in words is "one trillion, eight hundred twenty-two billion, twenty million, twenty-two", and thus it is an aban number.