1000110022021 has 4 divisors (see below), whose sum is σ = 1091029114944. Its totient is φ = 909190929100.

The previous prime is 1000110021997. The next prime is 1000110022069. The reversal of 1000110022021 is 1202200110001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1000110022021 - 2⁷ = 1000110021893 is a prime.

It is a super-2 number, since 2×1000110022021² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1000110021989 and 1000110022007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000110022421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45459546445 + ... + 45459546466.

It is an arithmetic number, because the mean of its divisors is an integer number (272757278736).

Almost surely, 2^{1000110022021} is an apocalyptic number.

1000110022021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1000110022021 is a deficient number, since it is larger than the sum of its proper divisors (90919092923).

1000110022021 is an equidigital number, since it uses as much as digits as its factorization.

1000110022021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90919092922.

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

Adding to 1000110022021 its reverse (1202200110001), we get a palindrome (2202310132022).

The spelling of 1000110022021 in words is "one trillion, one hundred ten million, twenty-two thousand, twenty-one".