10122111344 has 10 divisors (see below), whose sum is σ = 19611590760. Its totient is φ = 5061055664.

The previous prime is 10122111341. The next prime is 10122111353. The reversal of 10122111344 is 44311122101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10122111341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316315964 + ... + 316315995.

It is an arithmetic number, because the mean of its divisors is an integer number (1961159076).

Almost surely, 2^10122111344 is an apocalyptic number.

It is an amenable number.

10122111344 is a deficient number, since it is larger than the sum of its proper divisors (9489479416).

10122111344 is an equidigital number, since it uses as much as digits as its factorization.

10122111344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632631967 (or 632631961 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 10122111344 its reverse (44311122101), we get a palindrome (54433233445).

The spelling of 10122111344 in words is "ten billion, one hundred twenty-two million, one hundred eleven thousand, three hundred forty-four".