2201311012021 has 8 divisors (see below), whose sum is σ = 2435253156288. Its totient is φ = 1973006028000.

The previous prime is 2201311011997. The next prime is 2201311012063. The reversal of 2201311012021 is 1202101131022.

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 2201311012021 - 2¹¹ = 2201311009973 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2201311011986 and 2201311012004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201311072021) 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, 1409289240 + ... + 1409290801.

It is an arithmetic number, because the mean of its divisors is an integer number (304406644536).

Almost surely, 2^{2201311012021} is an apocalyptic number.

It is an amenable number.

2201311012021 is a deficient number, since it is larger than the sum of its proper divisors (233942144267).

2201311012021 is a wasteful number, since it uses less digits than its factorization.

2201311012021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2818580123.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 2201311012021 its reverse (1202101131022), we get a palindrome (3403412143043).

The spelling of 2201311012021 in words is "two trillion, two hundred one billion, three hundred eleven million, twelve thousand, twenty-one".