2201132223021 has 8 divisors (see below), whose sum is σ = 3006424499904. Its totient is φ = 1431630714080.

The previous prime is 2201132223019. The next prime is 2201132223079. The reversal of 2201132223021 is 1203222311022.

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 2201132223021 - 2¹ = 2201132223019 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201132223001) 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, 8947691841 + ... + 8947692086.

It is an arithmetic number, because the mean of its divisors is an integer number (375803062488).

Almost surely, 2^{2201132223021} is an apocalyptic number.

It is an amenable number.

2201132223021 is a deficient number, since it is larger than the sum of its proper divisors (805292276883).

2201132223021 is a wasteful number, since it uses less digits than its factorization.

2201132223021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17895383971.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2201132223021 its reverse (1203222311022), we get a palindrome (3404354534043).

The spelling of 2201132223021 in words is "two trillion, two hundred one billion, one hundred thirty-two million, two hundred twenty-three thousand, twenty-one".