220202220102 has 16 divisors (see below), whose sum is σ = 440577653760. Its totient is φ = 73371871112.

The previous prime is 220202220097. The next prime is 220202220143. The reversal of 220202220102 is 201022202022.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7200702 + ... + 7231217.

It is an arithmetic number, because the mean of its divisors is an integer number (27536103360).

Almost surely, 2^220202220102 is an apocalyptic number.

220202220102 is an abundant number, since it is smaller than the sum of its proper divisors (220375433658).

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

220202220102 is a wasteful number, since it uses less digits than its factorization.

220202220102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14434467.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 220202220102 its reverse (201022202022), we get a palindrome (421224422124).

The spelling of 220202220102 in words is "two hundred twenty billion, two hundred two million, two hundred twenty thousand, one hundred two".