20103130222 has 16 divisors (see below), whose sum is σ = 34551110880. Its totient is φ = 8593476768.

The previous prime is 20103130211. The next prime is 20103130247. The reversal of 20103130222 is 22203130102.

It is a junction number, because it is equal to n+sod(n) for n = 20103130196 and 20103130205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1840233 + ... + 1851124.

It is an arithmetic number, because the mean of its divisors is an integer number (2159444430).

Almost surely, 2^20103130222 is an apocalyptic number.

20103130222 is a deficient number, since it is larger than the sum of its proper divisors (14447980658).

20103130222 is a wasteful number, since it uses less digits than its factorization.

20103130222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3691755.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20103130222 its reverse (22203130102), we get a palindrome (42306260324).

The spelling of 20103130222 in words is "twenty billion, one hundred three million, one hundred thirty thousand, two hundred twenty-two".