20203201022 has 24 divisors (see below), whose sum is σ = 31454998848. Its totient is φ = 9731698560.

The previous prime is 20203201019. The next prime is 20203201033. The reversal of 20203201022 is 22010230202.

It is a junction number, because it is equal to n+sod(n) for n = 20203200988 and 20203201006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 405038 + ... + 452174.

It is an arithmetic number, because the mean of its divisors is an integer number (1310624952).

Almost surely, 2^20203201022 is an apocalyptic number.

20203201022 is a deficient number, since it is larger than the sum of its proper divisors (11251797826).

20203201022 is a wasteful number, since it uses less digits than its factorization.

20203201022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47424 (or 47393 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 20203201022 its reverse (22010230202), we get a palindrome (42213431224).

The spelling of 20203201022 in words is "twenty billion, two hundred three million, two hundred one thousand, twenty-two".