200203110221240 has 32 divisors (see below), whose sum is σ = 514807997712480. Its totient is φ = 68641066361472.

The previous prime is 200203110221237. The next prime is 200203110221321. The reversal of 200203110221240 is 42122011302002.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

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, 357505553687 + ... + 357505554246.

It is an arithmetic number, because the mean of its divisors is an integer number (16087749928515).

Almost surely, 2^{200203110221240} is an apocalyptic number.

200203110221240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200203110221240 is an abundant number, since it is smaller than the sum of its proper divisors (314604887491240).

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

200203110221240 is a wasteful number, since it uses less digits than its factorization.

200203110221240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715011107951 (or 715011107947 counting only the distinct ones).

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

Adding to 200203110221240 its reverse (42122011302002), we get a palindrome (242325121523242).

The spelling of 200203110221240 in words is "two hundred trillion, two hundred three billion, one hundred ten million, two hundred twenty-one thousand, two hundred forty".