20226013552698 has 16 divisors (see below), whose sum is σ = 41055788704800. Its totient is φ = 6641377584336.

The previous prime is 20226013552651. The next prime is 20226013552699. The reversal of 20226013552698 is 89625531062202.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 20226013552698.

It is not an unprimeable number, because it can be changed into a prime (20226013552699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25156732873 + ... + 25156733676.

It is an arithmetic number, because the mean of its divisors is an integer number (2565986794050).

Almost surely, 2^{20226013552698} is an apocalyptic number.

20226013552698 is an abundant number, since it is smaller than the sum of its proper divisors (20829775152102).

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

20226013552698 is a wasteful number, since it uses less digits than its factorization.

20226013552698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50313466621.

The product of its (nonzero) digits is 3110400, while the sum is 51.

The spelling of 20226013552698 in words is "twenty trillion, two hundred twenty-six billion, thirteen million, five hundred fifty-two thousand, six hundred ninety-eight".