201002110212210 has 16 divisors (see below), whose sum is σ = 482405064509376. Its totient is φ = 53600562723248.

The previous prime is 201002110212203. The next prime is 201002110212227. The reversal of 201002110212210 is 12212011200102.

It is a super-2 number, since 2×201002110212210² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 201002110212210.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3350035170174 + ... + 3350035170233.

It is an arithmetic number, because the mean of its divisors is an integer number (30150316531836).

Almost surely, 2^{201002110212210} is an apocalyptic number.

201002110212210 is an abundant number, since it is smaller than the sum of its proper divisors (281402954297166).

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

201002110212210 is a wasteful number, since it uses less digits than its factorization.

201002110212210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6700070340417.

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

Adding to 201002110212210 its reverse (12212011200102), we get a palindrome (213214121412312).

The spelling of 201002110212210 in words is "two hundred one trillion, two billion, one hundred ten million, two hundred twelve thousand, two hundred ten".