201422532152210 has 48 divisors (see below), whose sum is σ = 372640739957640. Its totient is φ = 78388019274240.

The previous prime is 201422532152209. The next prime is 201422532152243. The reversal of 201422532152210 is 12251235224102.

It can be written as a sum of positive squares in 12 ways, for example, as 36332335472161 + 165090196680049 = 6027631^2 + 12848743^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 322237856 + ... + 322862324.

Almost surely, 2^{201422532152210} is an apocalyptic number.

201422532152210 is a deficient number, since it is larger than the sum of its proper divisors (171218207805430).

201422532152210 is a wasteful number, since it uses less digits than its factorization.

201422532152210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648111 (or 648074 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 201422532152210 its reverse (12251235224102), we get a palindrome (213673767376312).

The spelling of 201422532152210 in words is "two hundred one trillion, four hundred twenty-two billion, five hundred thirty-two million, one hundred fifty-two thousand, two hundred ten".