201012201220202 has 8 divisors (see below), whose sum is σ = 302214648948996. Its totient is φ = 100273984903872.

The previous prime is 201012201220163. The next prime is 201012201220241. The reversal of 201012201220202 is 202022102210102.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (201012201220163) and next prime (201012201220241).

It can be written as a sum of positive squares in 2 ways, for example, as 196560147640081 + 4452053580121 = 14019991^2 + 2109989^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116057852033 + ... + 116057853764.

Almost surely, 2^{201012201220202} is an apocalyptic number.

201012201220202 is a deficient number, since it is larger than the sum of its proper divisors (101202447728794).

201012201220202 is a wasteful number, since it uses less digits than its factorization.

201012201220202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232115706232.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 201012201220202 its reverse (202022102210102), we get a palindrome (403034303430304).

The spelling of 201012201220202 in words is "two hundred one trillion, twelve billion, two hundred one million, two hundred twenty thousand, two hundred two".