122104222344424 has 8 divisors (see below), whose sum is σ = 228945416895810. Its totient is φ = 61052111172208.

The previous prime is 122104222344421. The next prime is 122104222344463. The reversal of 122104222344424 is 424443222401221.

It can be written as a sum of positive squares in only one way, i.e., 97423019496100 + 24681202848324 = 9870310^2 + 4968018^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×122104222344424² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122104222344421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7631513896519 + ... + 7631513896534.

Almost surely, 2^{122104222344424} is an apocalyptic number.

It is an amenable number.

122104222344424 is a deficient number, since it is larger than the sum of its proper divisors (106841194551386).

122104222344424 is a wasteful number, since it uses less digits than its factorization.

122104222344424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15263027793059 (or 15263027793055 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 37.

Adding to 122104222344424 its reverse (424443222401221), we get a palindrome (546547444745645).

The spelling of 122104222344424 in words is "one hundred twenty-two trillion, one hundred four billion, two hundred twenty-two million, three hundred forty-four thousand, four hundred twenty-four".