2220102100203 has 32 divisors (see below), whose sum is σ = 3213187500096. Its totient is φ = 1355365920768.

The previous prime is 2220102100199. The next prime is 2220102100219. The reversal of 2220102100203 is 3020012010222.

It is a happy number.

It is not a de Polignac number, because 2220102100203 - 2² = 2220102100199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2220102100283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8163901 + ... + 8431457.

It is an arithmetic number, because the mean of its divisors is an integer number (100412109378).

Almost surely, 2^{2220102100203} is an apocalyptic number.

2220102100203 is a deficient number, since it is larger than the sum of its proper divisors (993085399893).

2220102100203 is a wasteful number, since it uses less digits than its factorization.

2220102100203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269263.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 2220102100203 its reverse (3020012010222), we get a palindrome (5240114110425).

The spelling of 2220102100203 in words is "two trillion, two hundred twenty billion, one hundred two million, one hundred thousand, two hundred three".