10221330342031 has 4 divisors (see below), whose sum is σ = 10280413176552. Its totient is φ = 10162247507512.

The previous prime is 10221330342023. The next prime is 10221330342037. The reversal of 10221330342031 is 13024303312201.

10221330342031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10221330342031 - 2³ = 10221330342023 is a prime.

It is a super-2 number, since 2×10221330342031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10221330341987 and 10221330342005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10221330342037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29541417001 + ... + 29541417346.

It is an arithmetic number, because the mean of its divisors is an integer number (2570103294138).

Almost surely, 2^{10221330342031} is an apocalyptic number.

10221330342031 is a deficient number, since it is larger than the sum of its proper divisors (59082834521).

10221330342031 is an equidigital number, since it uses as much as digits as its factorization.

10221330342031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59082834520.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 10221330342031 its reverse (13024303312201), we get a palindrome (23245633654232).

The spelling of 10221330342031 in words is "ten trillion, two hundred twenty-one billion, three hundred thirty million, three hundred forty-two thousand, thirty-one".