10122077065 has 16 divisors (see below), whose sum is σ = 12557938176. Its totient is φ = 7824182400.

The previous prime is 10122077051. The next prime is 10122077071. The reversal of 10122077065 is 56077022101.

It is not a de Polignac number, because 10122077065 - 2²¹ = 10119979913 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48885 + ... + 150445.

It is an arithmetic number, because the mean of its divisors is an integer number (784871136).

Almost surely, 2^10122077065 is an apocalyptic number.

It is an amenable number.

10122077065 is a deficient number, since it is larger than the sum of its proper divisors (2435861111).

10122077065 is a wasteful number, since it uses less digits than its factorization.

10122077065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102240.

The product of its (nonzero) digits is 5880, while the sum is 31.

Adding to 10122077065 its reverse (56077022101), we get a palindrome (66199099166).

The spelling of 10122077065 in words is "ten billion, one hundred twenty-two million, seventy-seven thousand, sixty-five".