10103121222 has 64 divisors (see below), whose sum is σ = 21051187200. Its totient is φ = 3230329760.

The previous prime is 10103121209. The next prime is 10103121277. The reversal of 10103121222 is 22212130101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3582529 + ... + 3585347.

It is an arithmetic number, because the mean of its divisors is an integer number (328924800).

Almost surely, 2^10103121222 is an apocalyptic number.

10103121222 is an abundant number, since it is smaller than the sum of its proper divisors (10948065978).

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

10103121222 is a wasteful number, since it uses less digits than its factorization.

10103121222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3121.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10103121222 its reverse (22212130101), we get a palindrome (32315251323).

The spelling of 10103121222 in words is "ten billion, one hundred three million, one hundred twenty-one thousand, two hundred twenty-two".