2202121011001 has 8 divisors (see below), whose sum is σ = 2257217845344. Its totient is φ = 2147090203680.

The previous prime is 2202121010987. The next prime is 2202121011011. The reversal of 2202121011001 is 1001101212022.

2202121011001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2202121011001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2202121011011) 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, 16439215 + ... + 16572628.

It is an arithmetic number, because the mean of its divisors is an integer number (282152230668).

Almost surely, 2^{2202121011001} is an apocalyptic number.

It is an amenable number.

2202121011001 is a deficient number, since it is larger than the sum of its proper divisors (55096834343).

2202121011001 is a wasteful number, since it uses less digits than its factorization.

2202121011001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33013511.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2202121011001 its reverse (1001101212022), we get a palindrome (3203222223023).

The spelling of 2202121011001 in words is "two trillion, two hundred two billion, one hundred twenty-one million, eleven thousand, one".