20228426362 has 16 divisors (see below), whose sum is σ = 31168072872. Its totient is φ = 9839162880.

The previous prime is 20228426353. The next prime is 20228426369. The reversal of 20228426362 is 26362482202.

It can be written as a sum of positive squares in 4 ways, for example, as 12841195761 + 7387230601 = 113319^2 + 85949^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (20228426369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 482562 + ... + 522802.

Almost surely, 2^20228426362 is an apocalyptic number.

20228426362 is a deficient number, since it is larger than the sum of its proper divisors (10939646510).

20228426362 is a wasteful number, since it uses less digits than its factorization.

20228426362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47073.

The product of its (nonzero) digits is 110592, while the sum is 37.

The spelling of 20228426362 in words is "twenty billion, two hundred twenty-eight million, four hundred twenty-six thousand, three hundred sixty-two".