203102242022 has 32 divisors (see below), whose sum is σ = 317799855648. Its totient is φ = 97262919936.

The previous prime is 203102241983. The next prime is 203102242093. The reversal of 203102242022 is 220242201302.

It is a junction number, because it is equal to n+sod(n) for n = 203102241985 and 203102242003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8707808 + ... + 8731100.

It is an arithmetic number, because the mean of its divisors is an integer number (9931245489).

Almost surely, 2^203102242022 is an apocalyptic number.

203102242022 is a deficient number, since it is larger than the sum of its proper divisors (114697613626).

203102242022 is a wasteful number, since it uses less digits than its factorization.

203102242022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25304.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 203102242022 its reverse (220242201302), we get a palindrome (423344443324).

The spelling of 203102242022 in words is "two hundred three billion, one hundred two million, two hundred forty-two thousand, twenty-two".