10221044133342 has 16 divisors (see below), whose sum is σ = 23362386590592. Its totient is φ = 2920298323800.

The previous prime is 10221044133337. The next prime is 10221044133343. The reversal of 10221044133342 is 24333144012201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10221044133343) 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, 121679096784 + ... + 121679096867.

It is an arithmetic number, because the mean of its divisors is an integer number (1460149161912).

Almost surely, 2^{10221044133342} is an apocalyptic number.

10221044133342 is an abundant number, since it is smaller than the sum of its proper divisors (13141342457250).

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

10221044133342 is a wasteful number, since it uses less digits than its factorization.

10221044133342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243358193663.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 10221044133342 its reverse (24333144012201), we get a palindrome (34554188145543).

The spelling of 10221044133342 in words is "ten trillion, two hundred twenty-one billion, forty-four million, one hundred thirty-three thousand, three hundred forty-two".