220020212202102 has 192 divisors, whose sum is σ = 547845747264000. Its totient is φ = 65345943341952.

The previous prime is 220020212202079. The next prime is 220020212202113. The reversal of 220020212202102 is 201202212020022.

220020212202102 is a `hidden beast` number, since 2 + 200 + 20 + 212 + 20 + 210 + 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 95 ways as a sum of consecutive naturals, for example, 968255383 + ... + 968482589.

It is an arithmetic number, because the mean of its divisors is an integer number (2853363267000).

Almost surely, 2^{220020212202102} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220020212202102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (273922873632000).

220020212202102 is an abundant number, since it is smaller than the sum of its proper divisors (327825535061898).

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

220020212202102 is a wasteful number, since it uses less digits than its factorization.

220020212202102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230932 (or 230913 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 220020212202102 its reverse (201202212020022), we get a palindrome (421222424222124).

The spelling of 220020212202102 in words is "two hundred twenty trillion, twenty billion, two hundred twelve million, two hundred two thousand, one hundred two".