201000102010202 has 32 divisors (see below), whose sum is σ = 331443736386048. Its totient is φ = 90659760750000.

The previous prime is 201000102010193. The next prime is 201000102010219. The reversal of 201000102010202 is 202010201000102.

It is a happy number.

It is a super-2 number, since 2×201000102010202² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (11).

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, 37890827 + ... + 42868577.

It is an arithmetic number, because the mean of its divisors is an integer number (10357616762064).

Almost surely, 2^{201000102010202} is an apocalyptic number.

201000102010202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

201000102010202 is a deficient number, since it is larger than the sum of its proper divisors (130443634375846).

201000102010202 is a wasteful number, since it uses less digits than its factorization.

201000102010202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4991906.

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

Adding to 201000102010202 its reverse (202010201000102), we get a palindrome (403010303010304).

The spelling of 201000102010202 in words is "two hundred one trillion, one hundred two million, ten thousand, two hundred two".