10122243013 has 4 divisors (see below), whose sum is σ = 10264809888. Its totient is φ = 9979676140.

The previous prime is 10122243007. The next prime is 10122243023. The reversal of 10122243013 is 31034222101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10122243013 - 2¹³ = 10122234821 is a prime.

It is a super-2 number, since 2×10122243013² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10122243023) 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, 71283331 + ... + 71283472.

It is an arithmetic number, because the mean of its divisors is an integer number (2566202472).

Almost surely, 2^10122243013 is an apocalyptic number.

It is an amenable number.

10122243013 is a deficient number, since it is larger than the sum of its proper divisors (142566875).

10122243013 is an equidigital number, since it uses as much as digits as its factorization.

10122243013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142566874.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 10122243013 its reverse (31034222101), we get a palindrome (41156465114).

The spelling of 10122243013 in words is "ten billion, one hundred twenty-two million, two hundred forty-three thousand, thirteen".