10122130222 has 4 divisors (see below), whose sum is σ = 15183195336. Its totient is φ = 5061065110.

The previous prime is 10122130201. The next prime is 10122130223. The reversal of 10122130222 is 22203122101.

It is a happy number.

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

It is a super-2 number, since 2×10122130222² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10122130196 and 10122130205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10122130223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2530532554 + ... + 2530532557.

It is an arithmetic number, because the mean of its divisors is an integer number (3795798834).

Almost surely, 2^10122130222 is an apocalyptic number.

10122130222 is a deficient number, since it is larger than the sum of its proper divisors (5061065114).

10122130222 is an equidigital number, since it uses as much as digits as its factorization.

10122130222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5061065113.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10122130222 its reverse (22203122101), we get a palindrome (32325252323).

The spelling of 10122130222 in words is "ten billion, one hundred twenty-two million, one hundred thirty thousand, two hundred twenty-two".