10132222981 has 2 divisors, whose sum is σ = 10132222982. Its totient is φ = 10132222980.

The previous prime is 10132222943. The next prime is 10132223009. The reversal of 10132222981 is 18922223101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9951858081 + 180364900 = 99759^2 + 13430^2 .

It is a cyclic number.

It is not a de Polignac number, because 10132222981 - 2³³ = 1542288389 is a prime.

It is a super-3 number, since 3×10132222981³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10132222381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5066111490 + 5066111491.

It is an arithmetic number, because the mean of its divisors is an integer number (5066111491).

Almost surely, 2^10132222981 is an apocalyptic number.

It is an amenable number.

10132222981 is a deficient number, since it is larger than the sum of its proper divisors (1).

10132222981 is an equidigital number, since it uses as much as digits as its factorization.

10132222981 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 31.

The spelling of 10132222981 in words is "ten billion, one hundred thirty-two million, two hundred twenty-two thousand, nine hundred eighty-one".