122424424202 has 16 divisors (see below), whose sum is σ = 185545510920. Its totient is φ = 60576027648.

The previous prime is 122424424147. The next prime is 122424424261. The reversal of 122424424202 is 202424424221.

It can be written as a sum of positive squares in 4 ways, for example, as 103754207881 + 18670216321 = 322109^2 + 136639^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3398228 + ... + 3434064.

Almost surely, 2^122424424202 is an apocalyptic number.

122424424202 is a deficient number, since it is larger than the sum of its proper divisors (63121086718).

122424424202 is a wasteful number, since it uses less digits than its factorization.

122424424202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53545.

The product of its (nonzero) digits is 16384, while the sum is 29.

Adding to 122424424202 its reverse (202424424221), we get a palindrome (324848848423).

The spelling of 122424424202 in words is "one hundred twenty-two billion, four hundred twenty-four million, four hundred twenty-four thousand, two hundred two".