1000220200022 has 4 divisors (see below), whose sum is σ = 1500330300036. Its totient is φ = 500110100010.

The previous prime is 1000220199959. The next prime is 1000220200051. The reversal of 1000220200022 is 2200020220001.

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 = 1000220199976 and 1000220200012.

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, 250055050004 + ... + 250055050007.

It is an arithmetic number, because the mean of its divisors is an integer number (375082575009).

Almost surely, 2^{1000220200022} is an apocalyptic number.

1000220200022 is a deficient number, since it is larger than the sum of its proper divisors (500110100014).

1000220200022 is an equidigital number, since it uses as much as digits as its factorization.

1000220200022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500110100013.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 1000220200022 its reverse (2200020220001), we get a palindrome (3200240420023).

The spelling of 1000220200022 in words is "one trillion, two hundred twenty million, two hundred thousand, twenty-two".