203432411022 has 32 divisors (see below), whose sum is σ = 409071530400. Its totient is φ = 67444005888.

The previous prime is 203432410969. The next prime is 203432411033. The reversal of 203432411022 is 220114234302.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 203432410983 and 203432411001.

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, 704004 + ... + 949992.

It is an arithmetic number, because the mean of its divisors is an integer number (12783485325).

Almost surely, 2^203432411022 is an apocalyptic number.

203432411022 is an abundant number, since it is smaller than the sum of its proper divisors (205639119378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

203432411022 is a wasteful number, since it uses less digits than its factorization.

203432411022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246740.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 203432411022 its reverse (220114234302), we get a palindrome (423546645324).

The spelling of 203432411022 in words is "two hundred three billion, four hundred thirty-two million, four hundred eleven thousand, twenty-two".