20000033122 has 16 divisors (see below), whose sum is σ = 30215025720. Its totient is φ = 9928459008.

The previous prime is 20000033089. The next prime is 20000033143. The reversal of 20000033122 is 22133000002.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 17964308961 + 2035724161 = 134031^2 + 45119^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 382704 + ... + 431812.

Almost surely, 2^20000033122 is an apocalyptic number.

20000033122 is a deficient number, since it is larger than the sum of its proper divisors (10214992598).

20000033122 is a wasteful number, since it uses less digits than its factorization.

20000033122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50565.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 20000033122 its reverse (22133000002), we get a palindrome (42133033124).

The spelling of 20000033122 in words is "twenty billion, thirty-three thousand, one hundred twenty-two".