1000021110022 has 8 divisors (see below), whose sum is σ = 1636398180072. Its totient is φ = 454555050000.

The previous prime is 1000021110007. The next prime is 1000021110059. The reversal of 1000021110022 is 2200111200001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1000021109990 and 1000021110008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22727752479 + ... + 22727752522.

It is an arithmetic number, because the mean of its divisors is an integer number (204549772509).

Almost surely, 2^{1000021110022} is an apocalyptic number.

1000021110022 is a deficient number, since it is larger than the sum of its proper divisors (636377070050).

1000021110022 is a wasteful number, since it uses less digits than its factorization.

1000021110022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45455505014.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1000021110022 its reverse (2200111200001), we get a palindrome (3200132310023).

The spelling of 1000021110022 in words is "one trillion, twenty-one million, one hundred ten thousand, twenty-two".