1000022001094 has 4 divisors (see below), whose sum is σ = 1500033001644. Its totient is φ = 500011000546.

The previous prime is 1000022001073. The next prime is 1000022001113. The reversal of 1000022001094 is 4901002200001.

It is a semiprime because it is the product of two primes.

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, 250005500272 + ... + 250005500275.

It is an arithmetic number, because the mean of its divisors is an integer number (375008250411).

Almost surely, 2^{1000022001094} is an apocalyptic number.

1000022001094 is a deficient number, since it is larger than the sum of its proper divisors (500011000550).

1000022001094 is an equidigital number, since it uses as much as digits as its factorization.

1000022001094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500011000549.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1000022001094 its reverse (4901002200001), we get a palindrome (5901024201095).

The spelling of 1000022001094 in words is "one trillion, twenty-two million, one thousand, ninety-four".