2220100111203 has 32 divisors (see below), whose sum is σ = 3208453543680. Its totient is φ = 1357384936320.

The previous prime is 2220100111181. The next prime is 2220100111217. The reversal of 2220100111203 is 3021110010222.

It is not a de Polignac number, because 2220100111203 - 2⁹ = 2220100110691 is a prime.

It is a super-2 number, since 2×2220100111203² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2220100111703) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19707748 + ... + 19820078.

It is an arithmetic number, because the mean of its divisors is an integer number (100264173240).

Almost surely, 2^{2220100111203} is an apocalyptic number.

2220100111203 is a deficient number, since it is larger than the sum of its proper divisors (988353432477).

2220100111203 is a wasteful number, since it uses less digits than its factorization.

2220100111203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115619.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 2220100111203 its reverse (3021110010222), we get a palindrome (5241210121425).

The spelling of 2220100111203 in words is "two trillion, two hundred twenty billion, one hundred million, one hundred eleven thousand, two hundred three".