10121021322 has 16 divisors (see below), whose sum is σ = 20450724672. Its totient is φ = 3338893440.

The previous prime is 10121021321. The next prime is 10121021341. The reversal of 10121021322 is 22312012101.

It is not an unprimeable number, because it can be changed into a prime (10121021321) 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, 8694454 + ... + 8695617.

It is an arithmetic number, because the mean of its divisors is an integer number (1278170292).

Almost surely, 2^10121021322 is an apocalyptic number.

10121021322 is an abundant number, since it is smaller than the sum of its proper divisors (10329703350).

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

10121021322 is a wasteful number, since it uses less digits than its factorization.

10121021322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17390173.

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

Adding to 10121021322 its reverse (22312012101), we get a palindrome (32433033423).

The spelling of 10121021322 in words is "ten billion, one hundred twenty-one million, twenty-one thousand, three hundred twenty-two".