1001122322202 has 40 divisors (see below), whose sum is σ = 2268460725300. Its totient is φ = 329957914176.

The previous prime is 1001122322197. The next prime is 1001122322219. The reversal of 1001122322202 is 2022232211001.

1001122322202 is a `hidden beast` number, since 100 + 112 + 232 + 220 + 2 = 666.

1001122322202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 955821030921 + 45301291281 = 977661^2 + 212841^2 .

It is a super-2 number, since 2×1001122322202² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 34703377 + ... + 34732212.

Almost surely, 2^{1001122322202} is an apocalyptic number.

1001122322202 is an abundant number, since it is smaller than the sum of its proper divisors (1267338403098).

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

1001122322202 is an equidigital number, since it uses as much as digits as its factorization.

1001122322202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69435692 (or 69435683 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 1001122322202 its reverse (2022232211001), we get a palindrome (3023354533203).

The spelling of 1001122322202 in words is "one trillion, one billion, one hundred twenty-two million, three hundred twenty-two thousand, two hundred two".