1000011222022 has 4 divisors (see below), whose sum is σ = 1500016833036. Its totient is φ = 500005611010.

The previous prime is 1000011222013. The next prime is 1000011222053. The reversal of 1000011222022 is 2202221100001.

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 = 1000011221993 and 1000011222011.

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, 250002805504 + ... + 250002805507.

It is an arithmetic number, because the mean of its divisors is an integer number (375004208259).

Almost surely, 2^{1000011222022} is an apocalyptic number.

1000011222022 is a deficient number, since it is larger than the sum of its proper divisors (500005611014).

1000011222022 is an equidigital number, since it uses as much as digits as its factorization.

1000011222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500005611013.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1000011222022 its reverse (2202221100001), we get a palindrome (3202232322023).

The spelling of 1000011222022 in words is "one trillion, eleven million, two hundred twenty-two thousand, twenty-two".