201121010212210 has 32 divisors (see below), whose sum is σ = 395308633824000. Its totient is φ = 73064523048960.

The previous prime is 201121010212207. The next prime is 201121010212267. The reversal of 201121010212210 is 12212010121102.

201121010212210 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 879757135 + ... + 879985714.

It is an arithmetic number, because the mean of its divisors is an integer number (12353394807000).

Almost surely, 2^{201121010212210} is an apocalyptic number.

201121010212210 is a deficient number, since it is larger than the sum of its proper divisors (194187623611790).

201121010212210 is a wasteful number, since it uses less digits than its factorization.

201121010212210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1759743906.

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

Adding to 201121010212210 its reverse (12212010121102), we get a palindrome (213333020333312).

The spelling of 201121010212210 in words is "two hundred one trillion, one hundred twenty-one billion, ten million, two hundred twelve thousand, two hundred ten".