202020120000011 has 8 divisors (see below), whose sum is σ = 203911827121584. Its totient is φ = 200128480816000.

The previous prime is 202020119999993. The next prime is 202020120000037. The reversal of 202020120000011 is 110000021020202.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 202020120000011 - 2²⁶ = 202020052891147 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202020119999947 and 202020120000001.

It is not an unprimeable number, because it can be changed into a prime (202020120000091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10999490 + ... + 22913511.

It is an arithmetic number, because the mean of its divisors is an integer number (25488978390198).

Almost surely, 2^{202020120000011} is an apocalyptic number.

202020120000011 is a deficient number, since it is larger than the sum of its proper divisors (1891707121573).

202020120000011 is a wasteful number, since it uses less digits than its factorization.

202020120000011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33968781.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 202020120000011 its reverse (110000021020202), we get a palindrome (312020141020213).

The spelling of 202020120000011 in words is "two hundred two trillion, twenty billion, one hundred twenty million, eleven", and thus it is an aban number.