220211210022102 has 96 divisors (see below), whose sum is σ = 519241880757600. Its totient is φ = 67044816446976.

The previous prime is 220211210022053. The next prime is 220211210022119. The reversal of 220211210022102 is 201220012112022.

It is a happy number.

220211210022102 is a `hidden beast` number, since 2 + 20 + 211 + 210 + 0 + 221 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13007458 + ... + 24690410.

It is an arithmetic number, because the mean of its divisors is an integer number (5408769591225).

Almost surely, 2^{220211210022102} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220211210022102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (259620940378800).

220211210022102 is an abundant number, since it is smaller than the sum of its proper divisors (299030670735498).

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

220211210022102 is a wasteful number, since it uses less digits than its factorization.

220211210022102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11683822 (or 11683819 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 220211210022102 its reverse (201220012112022), we get a palindrome (421431222134124).

The spelling of 220211210022102 in words is "two hundred twenty trillion, two hundred eleven billion, two hundred ten million, twenty-two thousand, one hundred two".