220000122102 has 32 divisors (see below), whose sum is σ = 455450406912. Its totient is φ = 70789559904.

The previous prime is 220000121927. The next prime is 220000122109. The reversal of 220000122102 is 201221000022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220000122109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3873348 + ... + 3929735.

It is an arithmetic number, because the mean of its divisors is an integer number (14232825216).

Almost surely, 2^220000122102 is an apocalyptic number.

220000122102 is an abundant number, since it is smaller than the sum of its proper divisors (235450284810).

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

220000122102 is a wasteful number, since it uses less digits than its factorization.

220000122102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7803252.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 220000122102 its reverse (201221000022), we get a palindrome (421221122124).

The spelling of 220000122102 in words is "two hundred twenty billion, one hundred twenty-two thousand, one hundred two".