202002111211120 has 80 divisors (see below), whose sum is σ = 534626931543552. Its totient is φ = 70261603892480.

The previous prime is 202002111211067. The next prime is 202002111211171. The reversal of 202002111211120 is 21112111200202.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 202002111211094 and 202002111211103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4990150492 + ... + 4990190971.

Almost surely, 2^{202002111211120} is an apocalyptic number.

202002111211120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202002111211120 is an abundant number, since it is smaller than the sum of its proper divisors (332624820332432).

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

202002111211120 is a wasteful number, since it uses less digits than its factorization.

202002111211120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9980341510 (or 9980341504 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 202002111211120 its reverse (21112111200202), we get a palindrome (223114222411322).

The spelling of 202002111211120 in words is "two hundred two trillion, two billion, one hundred eleven million, two hundred eleven thousand, one hundred twenty".