20222212110 has 16 divisors (see below), whose sum is σ = 48533309136. Its totient is φ = 5392589888.

The previous prime is 20222212103. The next prime is 20222212141. The reversal of 20222212110 is 1121222202.

It is a super-4 number, since 4×20222212110⁴ (a number of 42 digits) contains 4444 as substring.

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 20222212110.

It is a congruent number.

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, 337036839 + ... + 337036898.

It is an arithmetic number, because the mean of its divisors is an integer number (3033331821).

Almost surely, 2^20222212110 is an apocalyptic number.

20222212110 is an abundant number, since it is smaller than the sum of its proper divisors (28311097026).

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

20222212110 is a wasteful number, since it uses less digits than its factorization.

20222212110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674073747.

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

Adding to 20222212110 its reverse (1121222202), we get a palindrome (21343434312).

The spelling of 20222212110 in words is "twenty billion, two hundred twenty-two million, two hundred twelve thousand, one hundred ten".