2201132311021 has 16 divisors (see below), whose sum is σ = 2627754441984. Its totient is φ = 1802728946304.

The previous prime is 2201132310997. The next prime is 2201132311031. The reversal of 2201132311021 is 1201132311022.

2201132311021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2201132311021 - 2²⁵ = 2201098756589 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2201132311021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201132311031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7144570 + ... + 7446283.

It is an arithmetic number, because the mean of its divisors is an integer number (164234652624).

Almost surely, 2^{2201132311021} is an apocalyptic number.

It is an amenable number.

2201132311021 is a deficient number, since it is larger than the sum of its proper divisors (426622130963).

2201132311021 is a wasteful number, since it uses less digits than its factorization.

2201132311021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14591820.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2201132311021 its reverse (1201132311022), we get a palindrome (3402264622043).

Subtracting from 2201132311021 its reverse (1201132311022), we obtain a palindrome (999999999999).

The spelling of 2201132311021 in words is "two trillion, two hundred one billion, one hundred thirty-two million, three hundred eleven thousand, twenty-one".