2201220012102 has 32 divisors (see below), whose sum is σ = 4469680776960. Its totient is φ = 722557446240.

The previous prime is 2201220012041. The next prime is 2201220012107. The reversal of 2201220012102 is 2012100221022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201220012107) 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, 2665452 + ... + 3392207.

It is an arithmetic number, because the mean of its divisors is an integer number (139677524280).

Almost surely, 2^{2201220012102} is an apocalyptic number.

2201220012102 is an abundant number, since it is smaller than the sum of its proper divisors (2268460764858).

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

2201220012102 is a wasteful number, since it uses less digits than its factorization.

2201220012102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6058588.

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

Adding to 2201220012102 its reverse (2012100221022), we get a palindrome (4213320233124).

The spelling of 2201220012102 in words is "two trillion, two hundred one billion, two hundred twenty million, twelve thousand, one hundred two".