203204100220130 has 16 divisors (see below), whose sum is σ = 387283108655160. Its totient is φ = 76500367141632.

The previous prime is 203204100220117. The next prime is 203204100220169. The reversal of 203204100220130 is 31022001402302.

203204100220130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 202418996124409 + 785104095721 = 14227403^2 + 886061^2 .

It is a super-2 number, since 2×203204100220130² (a number of 29 digits) contains 22 as substring.

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, 597659118125 + ... + 597659118464.

Almost surely, 2^{203204100220130} is an apocalyptic number.

203204100220130 is a deficient number, since it is larger than the sum of its proper divisors (184079008435030).

203204100220130 is a wasteful number, since it uses less digits than its factorization.

203204100220130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1195318236613.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 203204100220130 its reverse (31022001402302), we get a palindrome (234226101622432).

The spelling of 203204100220130 in words is "two hundred three trillion, two hundred four billion, one hundred million, two hundred twenty thousand, one hundred thirty".