10652220157 has 2 divisors, whose sum is σ = 10652220158. Its totient is φ = 10652220156.

The previous prime is 10652220121. The next prime is 10652220167. The reversal of 10652220157 is 75102225601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10455267001 + 196953156 = 102251^2 + 14034^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10652220157 is a prime.

It is a super-2 number, since 2×10652220157² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10652220167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5326110078 + 5326110079.

It is an arithmetic number, because the mean of its divisors is an integer number (5326110079).

Almost surely, 2^10652220157 is an apocalyptic number.

It is an amenable number.

10652220157 is a deficient number, since it is larger than the sum of its proper divisors (1).

10652220157 is an equidigital number, since it uses as much as digits as its factorization.

10652220157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8400, while the sum is 31.

Adding to 10652220157 its reverse (75102225601), we get a palindrome (85754445758).

It can be divided in two parts, 1065 and 2220157, that added together give a palindrome (2221222).

The spelling of 10652220157 in words is "ten billion, six hundred fifty-two million, two hundred twenty thousand, one hundred fifty-seven".