10121342222 has 16 divisors (see below), whose sum is σ = 15244029600. Its totient is φ = 5040040320.

The previous prime is 10121342219. The next prime is 10121342227. The reversal of 10121342222 is 22224312101.

It is a junction number, because it is equal to n+sod(n) for n = 10121342194 and 10121342203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10121342227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 506354 + ... + 525962.

It is an arithmetic number, because the mean of its divisors is an integer number (952751850).

Almost surely, 2^10121342222 is an apocalyptic number.

10121342222 is a deficient number, since it is larger than the sum of its proper divisors (5122687378).

10121342222 is a wasteful number, since it uses less digits than its factorization.

10121342222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20651.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 10121342222 its reverse (22224312101), we get a palindrome (32345654323).

The spelling of 10121342222 in words is "ten billion, one hundred twenty-one million, three hundred forty-two thousand, two hundred twenty-two".