10020203211120 has 40 divisors (see below), whose sum is σ = 31062629955216. Its totient is φ = 2672054189568.

The previous prime is 10020203211103. The next prime is 10020203211197. The reversal of 10020203211120 is 2111230202001.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10020203211120.

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, 20875423117 + ... + 20875423596.

Almost surely, 2^{10020203211120} is an apocalyptic number.

10020203211120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10020203211120 is an abundant number, since it is smaller than the sum of its proper divisors (21042426744096).

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

10020203211120 is a wasteful number, since it uses less digits than its factorization.

10020203211120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41750846729 (or 41750846723 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10020203211120 its reverse (2111230202001), we get a palindrome (12131433413121).

The spelling of 10020203211120 in words is "ten trillion, twenty billion, two hundred three million, two hundred eleven thousand, one hundred twenty".