201102312202 has 16 divisors (see below), whose sum is σ = 332334697824. Its totient is φ = 90505090000.

The previous prime is 201102312167. The next prime is 201102312221. The reversal of 201102312202 is 202213201102.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45250324 + ... + 45254767.

It is an arithmetic number, because the mean of its divisors is an integer number (20770918614).

Almost surely, 2^201102312202 is an apocalyptic number.

201102312202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

201102312202 is a deficient number, since it is larger than the sum of its proper divisors (131232385622).

201102312202 is a wasteful number, since it uses less digits than its factorization.

201102312202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90505205.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 201102312202 its reverse (202213201102), we get a palindrome (403315513304).

Subtracting 201102312202 from its reverse (202213201102), we obtain a square (1110888900 = 33330²).

The spelling of 201102312202 in words is "two hundred one billion, one hundred two million, three hundred twelve thousand, two hundred two".