10203222203100 has 216 divisors, whose sum is σ = 34750625262080. Its totient is φ = 2494505808000.

The previous prime is 10203222203063. The next prime is 10203222203101. The reversal of 10203222203100 is 130222230201.

10203222203100 is a `hidden beast` number, since 1 + 0 + 20 + 322 + 220 + 3 + 100 = 666.

It is a super-2 number, since 2×10203222203100² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10203222203101) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 9093766 + ... + 10153965.

Almost surely, 2^{10203222203100} is an apocalyptic number.

10203222203100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10203222203100 is an abundant number, since it is smaller than the sum of its proper divisors (24547403058980).

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

10203222203100 is a wasteful number, since it uses less digits than its factorization.

10203222203100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19247801 (or 19247791 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 10203222203100 its reverse (130222230201), we get a palindrome (10333444433301).

The spelling of 10203222203100 in words is "ten trillion, two hundred three billion, two hundred twenty-two million, two hundred three thousand, one hundred".