10031202224421 has 32 divisors (see below), whose sum is σ = 15777655449600. Its totient is φ = 5549167331136.

The previous prime is 10031202224369. The next prime is 10031202224467. The reversal of 10031202224421 is 12442220213001.

10031202224421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10031202224421 - 2⁷ = 10031202224293 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10031202224391 and 10031202224400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10031202224221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32282991 + ... + 32592236.

It is an arithmetic number, because the mean of its divisors is an integer number (493051732800).

Almost surely, 2^{10031202224421} is an apocalyptic number.

It is an amenable number.

10031202224421 is a deficient number, since it is larger than the sum of its proper divisors (5746453225179).

10031202224421 is a wasteful number, since it uses less digits than its factorization.

10031202224421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64875473.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 10031202224421 its reverse (12442220213001), we get a palindrome (22473422437422).

The spelling of 10031202224421 in words is "ten trillion, thirty-one billion, two hundred two million, two hundred twenty-four thousand, four hundred twenty-one".