22051252300602 has 64 divisors (see below), whose sum is σ = 51123475434240. Its totient is φ = 6210867995136.

The previous prime is 22051252300589. The next prime is 22051252300661. The reversal of 22051252300602 is 20600325215022.

It is a self number, because there is not a number n which added to its sum of digits gives 22051252300602.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11323483 + ... + 13127214.

It is an arithmetic number, because the mean of its divisors is an integer number (798804303660).

Almost surely, 2^{22051252300602} is an apocalyptic number.

22051252300602 is an abundant number, since it is smaller than the sum of its proper divisors (29072223133638).

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

22051252300602 is a wasteful number, since it uses less digits than its factorization.

22051252300602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24451015.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 22051252300602 its reverse (20600325215022), we get a palindrome (42651577515624).

The spelling of 22051252300602 in words is "twenty-two trillion, fifty-one billion, two hundred fifty-two million, three hundred thousand, six hundred two".