203202112012022 has 8 divisors (see below), whose sum is σ = 304836454402176. Its totient is φ = 101589960544632.

The previous prime is 203202112012019. The next prime is 203202112012033. The reversal of 203202112012022 is 220210211202302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×203202112012022² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 203202112011985 and 203202112012003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5547707798 + ... + 5547744425.

It is an arithmetic number, because the mean of its divisors is an integer number (38104556800272).

Almost surely, 2^{203202112012022} is an apocalyptic number.

203202112012022 is a deficient number, since it is larger than the sum of its proper divisors (101634342390154).

203202112012022 is a wasteful number, since it uses less digits than its factorization.

203202112012022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11095461382.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 203202112012022 its reverse (220210211202302), we get a palindrome (423412323214324).

The spelling of 203202112012022 in words is "two hundred three trillion, two hundred two billion, one hundred twelve million, twelve thousand, twenty-two".