10120204415 has 16 divisors (see below), whose sum is σ = 12238776000. Its totient is φ = 8033260032.

The previous prime is 10120204399. The next prime is 10120204429. The reversal of 10120204415 is 51440202101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10120204415 - 2⁴ = 10120204399 is a prime.

It is a congruent 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, 744974 + ... + 758436.

It is an arithmetic number, because the mean of its divisors is an integer number (764923500).

Almost surely, 2^10120204415 is an apocalyptic number.

10120204415 is a deficient number, since it is larger than the sum of its proper divisors (2118571585).

10120204415 is a wasteful number, since it uses less digits than its factorization.

10120204415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14626.

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 10120204415 its reverse (51440202101), we get a palindrome (61560406516).

The spelling of 10120204415 in words is "ten billion, one hundred twenty million, two hundred four thousand, four hundred fifteen".