20002202211102 has 16 divisors (see below), whose sum is σ = 40029391577232. Its totient is φ = 6663236211200.

The previous prime is 20002202211097. The next prime is 20002202211301. The reversal of 20002202211102 is 20111220220002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1041121053 + ... + 1041140264.

It is an arithmetic number, because the mean of its divisors is an integer number (2501836973577).

Almost surely, 2^{20002202211102} is an apocalyptic number.

20002202211102 is an abundant number, since it is smaller than the sum of its proper divisors (20027189366130).

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

20002202211102 is a wasteful number, since it uses less digits than its factorization.

20002202211102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2082262923.

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

Adding to 20002202211102 its reverse (20111220220002), we get a palindrome (40113422431104).

The spelling of 20002202211102 in words is "twenty trillion, two billion, two hundred two million, two hundred eleven thousand, one hundred two".