20603333422 has 16 divisors (see below), whose sum is σ = 35322721920. Its totient is φ = 8829319608.

The previous prime is 20603333383. The next prime is 20603333423. The reversal of 20603333422 is 22433330602.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20603333423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160029 + ... + 258487.

It is an arithmetic number, because the mean of its divisors is an integer number (2207670120).

Almost surely, 2^20603333422 is an apocalyptic number.

20603333422 is a deficient number, since it is larger than the sum of its proper divisors (14719388498).

20603333422 is a wasteful number, since it uses less digits than its factorization.

20603333422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113415.

The product of its (nonzero) digits is 15552, while the sum is 28.

It can be divided in two parts, 20603 and 333422, that added together give a square (354025 = 595²).

The spelling of 20603333422 in words is "twenty billion, six hundred three million, three hundred thirty-three thousand, four hundred twenty-two".