10051122399 has 4 divisors (see below), whose sum is σ = 13401496536. Its totient is φ = 6700748264.

The previous prime is 10051122391. The next prime is 10051122427. The reversal of 10051122399 is 99322115001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10051122399 - 2³ = 10051122391 is a prime.

It is a super-2 number, since 2×10051122399² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10051122391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1675187064 + ... + 1675187069.

It is an arithmetic number, because the mean of its divisors is an integer number (3350374134).

Almost surely, 2^10051122399 is an apocalyptic number.

10051122399 is a deficient number, since it is larger than the sum of its proper divisors (3350374137).

10051122399 is an equidigital number, since it uses as much as digits as its factorization.

10051122399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3350374136.

The product of its (nonzero) digits is 4860, while the sum is 33.

The spelling of 10051122399 in words is "ten billion, fifty-one million, one hundred twenty-two thousand, three hundred ninety-nine".