201012221212202 has 16 divisors (see below), whose sum is σ = 306443175654312. Its totient is φ = 98877172555200.

The previous prime is 201012221212189. The next prime is 201012221212219. The reversal of 201012221212202 is 202212122210102.

201012221212202 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 197253008213041 + 3759212999161 = 14044679^2 + 1938869^2 .

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, 3169108433 + ... + 3169171860.

Almost surely, 2^{201012221212202} is an apocalyptic number.

201012221212202 is a deficient number, since it is larger than the sum of its proper divisors (105430954442110).

201012221212202 is a wasteful number, since it uses less digits than its factorization.

201012221212202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6338280553.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 201012221212202 its reverse (202212122210102), we get a palindrome (403224343422304).

The spelling of 201012221212202 in words is "two hundred one trillion, twelve billion, two hundred twenty-one million, two hundred twelve thousand, two hundred two".