10602201157 has 16 divisors (see below), whose sum is σ = 10802321712. Its totient is φ = 10404495360.

The previous prime is 10602201139. The next prime is 10602201199. The reversal of 10602201157 is 75110220601.

It can be written as a sum of positive squares in 8 ways, for example, as 221444161 + 10380756996 = 14881^2 + 101886^2 .

It is a cyclic number.

It is not a de Polignac number, because 10602201157 - 2¹¹ = 10602199109 is a prime.

It is a super-2 number, since 2×10602201157² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10602201107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5255413 + ... + 5257429.

It is an arithmetic number, because the mean of its divisors is an integer number (675145107).

Almost surely, 2^10602201157 is an apocalyptic number.

It is an amenable number.

10602201157 is a deficient number, since it is larger than the sum of its proper divisors (200120555).

10602201157 is a wasteful number, since it uses less digits than its factorization.

10602201157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2568.

The product of its (nonzero) digits is 840, while the sum is 25.

Adding to 10602201157 its reverse (75110220601), we get a palindrome (85712421758).

The spelling of 10602201157 in words is "ten billion, six hundred two million, two hundred one thousand, one hundred fifty-seven".