10226135431 has 4 divisors (see below), whose sum is σ = 10366219552. Its totient is φ = 10086051312.

The previous prime is 10226135419. The next prime is 10226135459. The reversal of 10226135431 is 13453162201.

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 10226135431 - 2¹³ = 10226127239 is a prime.

It is a super-2 number, since 2×10226135431² (a number of 21 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 10226135431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10226135461) 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, 70041951 + ... + 70042096.

It is an arithmetic number, because the mean of its divisors is an integer number (2591554888).

Almost surely, 2^10226135431 is an apocalyptic number.

10226135431 is a deficient number, since it is larger than the sum of its proper divisors (140084121).

10226135431 is an equidigital number, since it uses as much as digits as its factorization.

10226135431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140084120.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 10226135431 its reverse (13453162201), we get a palindrome (23679297632).

The spelling of 10226135431 in words is "ten billion, two hundred twenty-six million, one hundred thirty-five thousand, four hundred thirty-one".