10332222121 has 6 divisors (see below), whose sum is σ = 11188146030. Its totient is φ = 9537435648.

The previous prime is 10332222113. The next prime is 10332222137. The reversal of 10332222121 is 12122223301.

It can be written as a sum of positive squares in 3 ways, for example, as 291180096 + 10041042025 = 17064^2 + 100205^2 .

It is not a de Polignac number, because 10332222121 - 2³ = 10332222113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10332222421) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30568536 + ... + 30568873.

It is an arithmetic number, because the mean of its divisors is an integer number (1864691005).

Almost surely, 2^10332222121 is an apocalyptic number.

It is an amenable number.

10332222121 is a deficient number, since it is larger than the sum of its proper divisors (855923909).

10332222121 is an equidigital number, since it uses as much as digits as its factorization.

10332222121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61137435 (or 61137422 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 10332222121 its reverse (12122223301), we get a palindrome (22454445422).

The spelling of 10332222121 in words is "ten billion, three hundred thirty-two million, two hundred twenty-two thousand, one hundred twenty-one".