1000002211022 has 4 divisors (see below), whose sum is σ = 1500003316536. Its totient is φ = 500001105510.

The previous prime is 1000002210997. The next prime is 1000002211067. The reversal of 1000002211022 is 2201122000001.

It is a happy number.

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 = 1000002210994 and 1000002211012.

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, 250000552754 + ... + 250000552757.

It is an arithmetic number, because the mean of its divisors is an integer number (375000829134).

Almost surely, 2^{1000002211022} is an apocalyptic number.

1000002211022 is a deficient number, since it is larger than the sum of its proper divisors (500001105514).

1000002211022 is an equidigital number, since it uses as much as digits as its factorization.

1000002211022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500001105513.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1000002211022 its reverse (2201122000001), we get a palindrome (3201124211023).

The spelling of 1000002211022 in words is "one trillion, two million, two hundred eleven thousand, twenty-two".