2201012112021 has 8 divisors (see below), whose sum is σ = 2934712332864. Its totient is φ = 1467326649600.

The previous prime is 2201012112001. The next prime is 2201012112067. The reversal of 2201012112021 is 1202112101022.

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

It is not a de Polignac number, because 2201012112021 - 2⁵ = 2201012111989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201012112001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3336801 + ... + 3941606.

It is an arithmetic number, because the mean of its divisors is an integer number (366839041608).

Almost surely, 2^{2201012112021} is an apocalyptic number.

It is an amenable number.

2201012112021 is a deficient number, since it is larger than the sum of its proper divisors (733700220843).

2201012112021 is a wasteful number, since it uses less digits than its factorization.

2201012112021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7379211.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2201012112021 its reverse (1202112101022), we get a palindrome (3403124213043).

The spelling of 2201012112021 in words is "two trillion, two hundred one billion, twelve million, one hundred twelve thousand, twenty-one".