10203022200 has 384 divisors, whose sum is σ = 37342609920. Its totient is φ = 2256076800.

The previous prime is 10203022189. The next prime is 10203022201. The reversal of 10203022200 is 222030201.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10203022201) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 33234447 + ... + 33234753.

It is an arithmetic number, because the mean of its divisors is an integer number (97246380).

Almost surely, 2^10203022200 is an apocalyptic number.

10203022200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10203022200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18671304960).

10203022200 is an abundant number, since it is smaller than the sum of its proper divisors (27139587720).

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

10203022200 is a wasteful number, since it uses less digits than its factorization.

10203022200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567 (or 558 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 10203022200 its reverse (222030201), we get a palindrome (10425052401).

The spelling of 10203022200 in words is "ten billion, two hundred three million, twenty-two thousand, two hundred".