202202120001211 has 16 divisors (see below), whose sum is σ = 232209924330240. Its totient is φ = 174133289769120.

The previous prime is 202202120001209. The next prime is 202202120001283. The reversal of 202202120001211 is 112100021202202.

It is a happy number.

It is not a de Polignac number, because 202202120001211 - 2¹ = 202202120001209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202202120004211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30524880 + ... + 36553693.

It is an arithmetic number, because the mean of its divisors is an integer number (14513120270640).

Almost surely, 2^{202202120001211} is an apocalyptic number.

202202120001211 is a deficient number, since it is larger than the sum of its proper divisors (30007804329029).

202202120001211 is a wasteful number, since it uses less digits than its factorization.

202202120001211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67093026.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 202202120001211 its reverse (112100021202202), we get a palindrome (314302141203413).

The spelling of 202202120001211 in words is "two hundred two trillion, two hundred two billion, one hundred twenty million, one thousand, two hundred eleven".