2220221100102 has 16 divisors (see below), whose sum is σ = 4461486952512. Its totient is φ = 736566241320.

The previous prime is 2220221100101. The next prime is 2220221100143. The reversal of 2220221100102 is 2010011220222.

2220221100102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220221100101) 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, 876863308 + ... + 876865839.

It is an arithmetic number, because the mean of its divisors is an integer number (278842934532).

Almost surely, 2^{2220221100102} is an apocalyptic number.

2220221100102 is an abundant number, since it is smaller than the sum of its proper divisors (2241265852410).

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

2220221100102 is a wasteful number, since it uses less digits than its factorization.

2220221100102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1753729363.

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

Adding to 2220221100102 its reverse (2010011220222), we get a palindrome (4230232320324).

The spelling of 2220221100102 in words is "two trillion, two hundred twenty billion, two hundred twenty-one million, one hundred thousand, one hundred two".