2120220122203 has 8 divisors (see below), whose sum is σ = 2158973641008. Its totient is φ = 2081817314304.

The previous prime is 2120220122201. The next prime is 2120220122219. The reversal of 2120220122203 is 3022210220212.

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 2120220122203 - 2¹ = 2120220122201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2120220122201) 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, 87665526 + ... + 87689707.

It is an arithmetic number, because the mean of its divisors is an integer number (269871705126).

Almost surely, 2^{2120220122203} is an apocalyptic number.

2120220122203 is a deficient number, since it is larger than the sum of its proper divisors (38753518805).

2120220122203 is a wasteful number, since it uses less digits than its factorization.

2120220122203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175355453.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 2120220122203 its reverse (3022210220212), we get a palindrome (5142430342415).

The spelling of 2120220122203 in words is "two trillion, one hundred twenty billion, two hundred twenty million, one hundred twenty-two thousand, two hundred three".