20003223000010 has 16 divisors (see below), whose sum is σ = 36022618720872. Its totient is φ = 7997552017600.

The previous prime is 20003222999911. The next prime is 20003223000107. The reversal of 20003223000010 is 1000032230002.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 18275530950121 + 1727692049889 = 4274989^2 + 1314417^2 .

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, 467125321 + ... + 467168140.

Almost surely, 2^{20003223000010} is an apocalyptic number.

20003223000010 is a deficient number, since it is larger than the sum of its proper divisors (16019395720862).

20003223000010 is a wasteful number, since it uses less digits than its factorization.

20003223000010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934295609.

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

Adding to 20003223000010 its reverse (1000032230002), we get a palindrome (21003255230012).

The spelling of 20003223000010 in words is "twenty trillion, three billion, two hundred twenty-three million, ten", and thus it is an aban number.