2210122010220 has 24 divisors (see below), whose sum is σ = 6188341628784. Its totient is φ = 589365869376.

The previous prime is 2210122010189. The next prime is 2210122010279. The reversal of 2210122010220 is 220102210122.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2210122010220.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 18417683359 + ... + 18417683478.

It is an arithmetic number, because the mean of its divisors is an integer number (257847567866).

Almost surely, 2^{2210122010220} is an apocalyptic number.

2210122010220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2210122010220 is an abundant number, since it is smaller than the sum of its proper divisors (3978219618564).

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

2210122010220 is a wasteful number, since it uses less digits than its factorization.

2210122010220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36835366849 (or 36835366847 counting only the distinct ones).

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

Adding to 2210122010220 its reverse (220102210122), we get a palindrome (2430224220342).

The spelling of 2210122010220 in words is "two trillion, two hundred ten billion, one hundred twenty-two million, ten thousand, two hundred twenty".