202010200211121 has 8 divisors (see below), whose sum is σ = 269351170415904. Its totient is φ = 134671348406880.

The previous prime is 202010200211119. The next prime is 202010200211129. The reversal of 202010200211121 is 121112002010202.

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

It is not a de Polignac number, because 202010200211121 - 2¹ = 202010200211119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 202010200211121.

It is not an unprimeable number, because it can be changed into a prime (202010200211129) 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, 529377615 + ... + 529759076.

It is an arithmetic number, because the mean of its divisors is an integer number (33668896301988).

Almost surely, 2^{202010200211121} is an apocalyptic number.

It is an amenable number.

202010200211121 is a deficient number, since it is larger than the sum of its proper divisors (67340970204783).

202010200211121 is a wasteful number, since it uses less digits than its factorization.

202010200211121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059200271.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 202010200211121 its reverse (121112002010202), we get a palindrome (323122202221323).

The spelling of 202010200211121 in words is "two hundred two trillion, ten billion, two hundred million, two hundred eleven thousand, one hundred twenty-one".