20000103222 has 32 divisors (see below), whose sum is σ = 43658663040. Its totient is φ = 6057571520.

The previous prime is 20000103191. The next prime is 20000103223. The reversal of 20000103222 is 22230100002.

It is a junction number, because it is equal to n+sod(n) for n = 20000103198 and 20000103207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20000103223) 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, 56554 + ... + 207842.

It is an arithmetic number, because the mean of its divisors is an integer number (1364333220).

Almost surely, 2^20000103222 is an apocalyptic number.

20000103222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20000103222 is an abundant number, since it is smaller than the sum of its proper divisors (23658559818).

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

20000103222 is a wasteful number, since it uses less digits than its factorization.

20000103222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153308.

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 20000103222 its reverse (22230100002), we get a palindrome (42230203224).

The spelling of 20000103222 in words is "twenty billion, one hundred three thousand, two hundred twenty-two".