22000000302 has 120 divisors (see below), whose sum is σ = 58679179416. Its totient is φ = 6139439712.

The previous prime is 22000000283. The next prime is 22000000349. The reversal of 22000000302 is 20300000022.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 309108 + ... + 373560.

Almost surely, 2^22000000302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22000000302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29339589708).

22000000302 is an abundant number, since it is smaller than the sum of its proper divisors (36679179114).

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

22000000302 is a wasteful number, since it uses less digits than its factorization.

22000000302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64524 (or 64508 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 9.

Adding to 22000000302 its reverse (20300000022), we get a palindrome (42300000324).

The spelling of 22000000302 in words is "twenty-two billion, three hundred two", and thus it is an aban number.