2202112001001 has 8 divisors (see below), whose sum is σ = 3203072001504. Its totient is φ = 1334613333920.

The previous prime is 2202112000993. The next prime is 2202112001021. The reversal of 2202112001001 is 1001002112022.

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

It is a cyclic number.

It is not a de Polignac number, because 2202112001001 - 2³ = 2202112000993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2202112001021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33365333316 + ... + 33365333381.

It is an arithmetic number, because the mean of its divisors is an integer number (400384000188).

Almost surely, 2^{2202112001001} is an apocalyptic number.

It is an amenable number.

2202112001001 is a deficient number, since it is larger than the sum of its proper divisors (1000960000503).

2202112001001 is a wasteful number, since it uses less digits than its factorization.

2202112001001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66730666711.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2202112001001 its reverse (1001002112022), we get a palindrome (3203114113023).

The spelling of 2202112001001 in words is "two trillion, two hundred two billion, one hundred twelve million, one thousand, one".