122210221024 has 24 divisors (see below), whose sum is σ = 253264604040. Its totient is φ = 57889051776.

The previous prime is 122210220961. The next prime is 122210221087. The reversal of 122210221024 is 420122012221.

It is an interprime number because it is at equal distance from previous prime (122210220961) and next prime (122210221087).

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 122210220992 and 122210221010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100501219 + ... + 100502434.

It is an arithmetic number, because the mean of its divisors is an integer number (10552691835).

Almost surely, 2^122210221024 is an apocalyptic number.

It is an amenable number.

122210221024 is an abundant number, since it is smaller than the sum of its proper divisors (131054383016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122210221024 is a wasteful number, since it uses less digits than its factorization.

122210221024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201003682 (or 201003674 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 122210221024 its reverse (420122012221), we get a palindrome (542332233245).

The spelling of 122210221024 in words is "one hundred twenty-two billion, two hundred ten million, two hundred twenty-one thousand, twenty-four".