263271006122 has 16 divisors (see below), whose sum is σ = 402373917792. Its totient is φ = 129146568720.

The previous prime is 263271006083. The next prime is 263271006127. The reversal of 263271006122 is 221600172362.

It is a super-2 number, since 2×263271006122² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (263271006127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4493597 + ... + 4551807.

It is an arithmetic number, because the mean of its divisors is an integer number (25148369862).

Almost surely, 2^263271006122 is an apocalyptic number.

263271006122 is a deficient number, since it is larger than the sum of its proper divisors (139102911670).

263271006122 is a wasteful number, since it uses less digits than its factorization.

263271006122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100933.

The product of its (nonzero) digits is 12096, while the sum is 32.

Adding to 263271006122 its reverse (221600172362), we get a palindrome (484871178484).

The spelling of 263271006122 in words is "two hundred sixty-three billion, two hundred seventy-one million, six thousand, one hundred twenty-two".