122010222243 has 16 divisors (see below), whose sum is σ = 200221903616. Its totient is φ = 64357040160.

The previous prime is 122010222241. The next prime is 122010222311. The reversal of 122010222243 is 342222010221.

It is not a de Polignac number, because 122010222243 - 2¹ = 122010222241 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (122010222241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223461673 + ... + 223462218.

It is an arithmetic number, because the mean of its divisors is an integer number (12513868976).

Almost surely, 2^122010222243 is an apocalyptic number.

122010222243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

122010222243 is a deficient number, since it is larger than the sum of its proper divisors (78211681373).

122010222243 is a wasteful number, since it uses less digits than its factorization.

122010222243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446923914.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 122010222243 its reverse (342222010221), we get a palindrome (464232232464).

The spelling of 122010222243 in words is "one hundred twenty-two billion, ten million, two hundred twenty-two thousand, two hundred forty-three".