10221411132431 has 4 divisors (see below), whose sum is σ = 10315185546600. Its totient is φ = 10127636718264.

The previous prime is 10221411132367. The next prime is 10221411132451. The reversal of 10221411132431 is 13423111412201.

It is a happy number.

10221411132431 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 10221411132431 - 2⁶ = 10221411132367 is a prime.

It is a super-2 number, since 2×10221411132431² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10221411132431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10221411132451) 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, 46887206921 + ... + 46887207138.

It is an arithmetic number, because the mean of its divisors is an integer number (2578796386650).

Almost surely, 2^{10221411132431} is an apocalyptic number.

10221411132431 is a deficient number, since it is larger than the sum of its proper divisors (93774414169).

10221411132431 is an equidigital number, since it uses as much as digits as its factorization.

10221411132431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93774414168.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 10221411132431 its reverse (13423111412201), we get a palindrome (23644522544632).

The spelling of 10221411132431 in words is "ten trillion, two hundred twenty-one billion, four hundred eleven million, one hundred thirty-two thousand, four hundred thirty-one".