22422250020016 has 80 divisors (see below), whose sum is σ = 55268201894400. Its totient is φ = 8735941542720.

The previous prime is 22422250019947. The next prime is 22422250020031. The reversal of 22422250020016 is 61002005222422.

It is a Harshad number since it is a multiple of its sum of digits (28).

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, 185652676 + ... + 185773411.

It is an arithmetic number, because the mean of its divisors is an integer number (690852523680).

Almost surely, 2^{22422250020016} is an apocalyptic number.

It is an amenable number.

22422250020016 is an abundant number, since it is smaller than the sum of its proper divisors (32845951874384).

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

22422250020016 is a wasteful number, since it uses less digits than its factorization.

22422250020016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371426127 (or 371426107 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 22422250020016 its reverse (61002005222422), we get a palindrome (83424255242438).

The spelling of 22422250020016 in words is "twenty-two trillion, four hundred twenty-two billion, two hundred fifty million, twenty thousand, sixteen".