1001170122 has 8 divisors (see below), whose sum is σ = 2002340256. Its totient is φ = 333723372.

The previous prime is 1001170117. The next prime is 1001170127. The reversal of 1001170122 is 2210711001.

It is an interprime number because it is at equal distance from previous prime (1001170117) and next prime (1001170127).

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

1001170122 is an admirable number.

It is a super-2 number, since 2×1001170122² = 2004683226370989768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1001170127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83430838 + ... + 83430849.

It is an arithmetic number, because the mean of its divisors is an integer number (250292532).

Almost surely, 2^1001170122 is an apocalyptic number.

1001170122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1001170122 is a wasteful number, since it uses less digits than its factorization.

1001170122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166861692.

The product of its (nonzero) digits is 28, while the sum is 15.

The square root of 1001170122 is about 31641.2724459684. The cubic root of 1001170122 is about 1000.3898886338.

Adding to 1001170122 its reverse (2210711001), we get a palindrome (3211881123).

The spelling of 1001170122 in words is "one billion, one million, one hundred seventy thousand, one hundred twenty-two".