20000222033 has 32 divisors (see below), whose sum is σ = 24619438080. Its totient is φ = 16020040960.

The previous prime is 20000222029. The next prime is 20000222069. The reversal of 20000222033 is 33022200002.

It is not a de Polignac number, because 20000222033 - 2² = 20000222029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20000221999 and 20000222017.

It is not an unprimeable number, because it can be changed into a prime (20000222023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152678 + ... + 251616.

It is an arithmetic number, because the mean of its divisors is an integer number (769357440).

Almost surely, 2^20000222033 is an apocalyptic number.

20000222033 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

20000222033 is a deficient number, since it is larger than the sum of its proper divisors (4619216047).

20000222033 is a wasteful number, since it uses less digits than its factorization.

20000222033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99037.

The product of its (nonzero) digits is 144, while the sum is 14.

Adding to 20000222033 its reverse (33022200002), we get a palindrome (53022422035).

The spelling of 20000222033 in words is "twenty billion, two hundred twenty-two thousand, thirty-three".