2220632043121 has 16 divisors (see below), whose sum is σ = 2262523511808. Its totient is φ = 2179260450000.

The previous prime is 2220632043089. The next prime is 2220632043181. The reversal of 2220632043121 is 1213402360222.

It is a cyclic number.

It is not a de Polignac number, because 2220632043121 - 2⁵ = 2220632043089 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2220632043121.

It is not an unprimeable number, because it can be changed into a prime (2220632043181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3840246 + ... + 4380496.

It is an arithmetic number, because the mean of its divisors is an integer number (141407719488).

Almost surely, 2^{2220632043121} is an apocalyptic number.

It is an amenable number.

2220632043121 is a deficient number, since it is larger than the sum of its proper divisors (41891468687).

2220632043121 is a wasteful number, since it uses less digits than its factorization.

2220632043121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540732.

The product of its (nonzero) digits is 6912, while the sum is 28.

The spelling of 2220632043121 in words is "two trillion, two hundred twenty billion, six hundred thirty-two million, forty-three thousand, one hundred twenty-one".