622502243332042 has 32 divisors (see below), whose sum is σ = 958475615670144. Its totient is φ = 303111721032000.

The previous prime is 622502243332019. The next prime is 622502243332091. The reversal of 622502243332042 is 240233342205226.

It is a junction number, because it is equal to n+sod(n) for n = 622502243331986 and 622502243332004.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 689617923 + ... + 690520009.

It is an arithmetic number, because the mean of its divisors is an integer number (29952362989692).

Almost surely, 2^{622502243332042} is an apocalyptic number.

622502243332042 is a deficient number, since it is larger than the sum of its proper divisors (335973372338102).

622502243332042 is a wasteful number, since it uses less digits than its factorization.

622502243332042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958254.

The product of its (nonzero) digits is 829440, while the sum is 40.

Adding to 622502243332042 its reverse (240233342205226), we get a palindrome (862735585537268).

The spelling of 622502243332042 in words is "six hundred twenty-two trillion, five hundred two billion, two hundred forty-three million, three hundred thirty-two thousand, forty-two".