203302222102 has 16 divisors (see below), whose sum is σ = 348553681920. Its totient is φ = 87120627048.

The previous prime is 203302222091. The next prime is 203302222121. The reversal of 203302222102 is 201222203302.

It is a super-2 number, since 2×203302222102² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 203302222102.

It is a congruent number.

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, 598438 + ... + 874489.

It is an arithmetic number, because the mean of its divisors is an integer number (21784605120).

Almost surely, 2^203302222102 is an apocalyptic number.

203302222102 is a deficient number, since it is larger than the sum of its proper divisors (145251459818).

203302222102 is a wasteful number, since it uses less digits than its factorization.

203302222102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1482795.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 203302222102 its reverse (201222203302), we get a palindrome (404524425404).

The spelling of 203302222102 in words is "two hundred three billion, three hundred two million, two hundred twenty-two thousand, one hundred two".