2220001121202 has 32 divisors (see below), whose sum is σ = 4472795642112. Its totient is φ = 734535736704.

The previous prime is 2220001121201. The next prime is 2220001121207. The reversal of 2220001121202 is 2021211000222.

It is not an unprimeable number, because it can be changed into a prime (2220001121201) 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 15 ways as a sum of consecutive naturals, for example, 9981703 + ... + 10201685.

It is an arithmetic number, because the mean of its divisors is an integer number (139774863816).

Almost surely, 2^{2220001121202} is an apocalyptic number.

2220001121202 is an abundant number, since it is smaller than the sum of its proper divisors (2252794520910).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2220001121202 is a wasteful number, since it uses less digits than its factorization.

2220001121202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232402.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2220001121202 its reverse (2021211000222), we get a palindrome (4241212121424).

The spelling of 2220001121202 in words is "two trillion, two hundred twenty billion, one million, one hundred twenty-one thousand, two hundred two".