20600265122 has 16 divisors (see below), whose sum is σ = 31486678080. Its totient is φ = 10106541072.

The previous prime is 20600265107. The next prime is 20600265143. The reversal of 20600265122 is 22156200602.

20600265122 is a modest number, since divided by 265122 gives 20600 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 20600265091 and 20600265100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436268 + ... + 481175.

It is an arithmetic number, because the mean of its divisors is an integer number (1967917380).

Almost surely, 2^20600265122 is an apocalyptic number.

20600265122 is a deficient number, since it is larger than the sum of its proper divisors (10886412958).

20600265122 is a wasteful number, since it uses less digits than its factorization.

20600265122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917657.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 20600265122 its reverse (22156200602), we get a palindrome (42756465724).

The spelling of 20600265122 in words is "twenty billion, six hundred million, two hundred sixty-five thousand, one hundred twenty-two".