10211024201240 has 32 divisors (see below), whose sum is σ = 22977782315280. Its totient is φ = 4083880282752.

The previous prime is 10211024201237. The next prime is 10211024201341. The reversal of 10211024201240 is 4210242011201.

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, 16231142 + ... + 16848501.

Almost surely, 2^{10211024201240} is an apocalyptic number.

10211024201240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10211024201240 is an abundant number, since it is smaller than the sum of its proper divisors (12766758114040).

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

10211024201240 is a wasteful number, since it uses less digits than its factorization.

10211024201240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33087371 (or 33087367 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 10211024201240 its reverse (4210242011201), we get a palindrome (14421266212441).

The spelling of 10211024201240 in words is "ten trillion, two hundred eleven billion, twenty-four million, two hundred one thousand, two hundred forty".