10203212203 has 8 divisors (see below), whose sum is σ = 10306378656. Its totient is φ = 10100088000.

The previous prime is 10203212197. The next prime is 10203212207. The reversal of 10203212203 is 30221230201.

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

It is a cyclic number.

It is not a de Polignac number, because 10203212203 - 2⁵ = 10203212171 is a prime.

It is a super-2 number, since 2×10203212203² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10203212207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 743938 + ... + 757528.

It is an arithmetic number, because the mean of its divisors is an integer number (1288297332).

Almost surely, 2^10203212203 is an apocalyptic number.

10203212203 is a deficient number, since it is larger than the sum of its proper divisors (103166453).

10203212203 is a wasteful number, since it uses less digits than its factorization.

10203212203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21125.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 10203212203 its reverse (30221230201), we get a palindrome (40424442404).

The spelling of 10203212203 in words is "ten billion, two hundred three million, two hundred twelve thousand, two hundred three".