20103010222 has 4 divisors (see below), whose sum is σ = 30154515336. Its totient is φ = 10051505110.

The previous prime is 20103010199. The next prime is 20103010223. The reversal of 20103010222 is 22201030102.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20103010223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5025752554 + ... + 5025752557.

It is an arithmetic number, because the mean of its divisors is an integer number (7538628834).

Almost surely, 2^20103010222 is an apocalyptic number.

20103010222 is a deficient number, since it is larger than the sum of its proper divisors (10051505114).

20103010222 is a wasteful number, since it uses less digits than its factorization.

20103010222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10051505113.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 20103010222 its reverse (22201030102), we get a palindrome (42304040324).

It can be divided in two parts, 201030102 and 22, that multiplied together give a palindrome (4422662244).

The spelling of 20103010222 in words is "twenty billion, one hundred three million, ten thousand, two hundred twenty-two".