1001112022 has 8 divisors (see below), whose sum is σ = 1502033400. Its totient is φ = 500434224.

The previous prime is 1001112017. The next prime is 1001112041. The reversal of 1001112022 is 2202111001.

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

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, 50247 + ... + 67282.

It is an arithmetic number, because the mean of its divisors is an integer number (187754175).

Almost surely, 2^1001112022 is an apocalyptic number.

1001112022 is a deficient number, since it is larger than the sum of its proper divisors (500921378).

1001112022 is a wasteful number, since it uses less digits than its factorization.

1001112022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121790.

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

The square root of 1001112022 is about 31640.3543279781. The cubic root of 1001112022 is about 1000.3705366856.

Adding to 1001112022 its reverse (2202111001), we get a palindrome (3203223023).

The spelling of 1001112022 in words is "one billion, one million, one hundred twelve thousand, twenty-two".