10022154731 has 2 divisors, whose sum is σ = 10022154732. Its totient is φ = 10022154730.

The previous prime is 10022154697. The next prime is 10022154749. The reversal of 10022154731 is 13745122001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10022154731 is a prime.

It is a super-2 number, since 2×10022154731² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10022154731.

It is not a weakly prime, because it can be changed into another prime (10022154761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5011077365 + 5011077366.

It is an arithmetic number, because the mean of its divisors is an integer number (5011077366).

Almost surely, 2^10022154731 is an apocalyptic number.

10022154731 is a deficient number, since it is larger than the sum of its proper divisors (1).

10022154731 is an equidigital number, since it uses as much as digits as its factorization.

10022154731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 26.

Adding to 10022154731 its reverse (13745122001), we get a palindrome (23767276732).

The spelling of 10022154731 in words is "ten billion, twenty-two million, one hundred fifty-four thousand, seven hundred thirty-one".