122211000013 has 4 divisors (see below), whose sum is σ = 126153290368. Its totient is φ = 118268709660.

The previous prime is 122210999993. The next prime is 122211000019. The reversal of 122211000013 is 310000112221.

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, and also an emirpimes, since its reverse is a distinct semiprime: 310000112221 = 8969 ⋅34563509.

It is a cyclic number.

It is not a de Polignac number, because 122211000013 - 2¹³ = 122210991821 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122210999957 and 122211000002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122211000019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1971145131 + ... + 1971145192.

It is an arithmetic number, because the mean of its divisors is an integer number (31538322592).

Almost surely, 2^122211000013 is an apocalyptic number.

It is an amenable number.

122211000013 is a deficient number, since it is larger than the sum of its proper divisors (3942290355).

122211000013 is an equidigital number, since it uses as much as digits as its factorization.

122211000013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3942290354.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 122211000013 its reverse (310000112221), we get a palindrome (432211112234).

The spelling of 122211000013 in words is "one hundred twenty-two billion, two hundred eleven million, thirteen", and thus it is an aban number.