200202011221102 has 64 divisors (see below), whose sum is σ = 339662508945408. Its totient is φ = 87725101360000.

The previous prime is 200202011221073. The next prime is 200202011221141. The reversal of 200202011221102 is 201122110202002.

It is a happy number.

It is a super-2 number, since 2×200202011221102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8938803 + ... + 21915889.

It is an arithmetic number, because the mean of its divisors is an integer number (5307226702272).

Almost surely, 2^{200202011221102} is an apocalyptic number.

200202011221102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

200202011221102 is a deficient number, since it is larger than the sum of its proper divisors (139460497724306).

200202011221102 is a wasteful number, since it uses less digits than its factorization.

200202011221102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12977385.

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

Adding to 200202011221102 its reverse (201122110202002), we get a palindrome (401324121423104).

The spelling of 200202011221102 in words is "two hundred trillion, two hundred two billion, eleven million, two hundred twenty-one thousand, one hundred two".