201522101062 has 16 divisors (see below), whose sum is σ = 303417081072. Its totient is φ = 100383212160.

The previous prime is 201522101023. The next prime is 201522101069. The reversal of 201522101062 is 260101225102.

It is a super-2 number, since 2×201522101062² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201522101069) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3162298 + ... + 3225394.

It is an arithmetic number, because the mean of its divisors is an integer number (18963567567).

Almost surely, 2^201522101062 is an apocalyptic number.

201522101062 is a deficient number, since it is larger than the sum of its proper divisors (101894980010).

201522101062 is a wasteful number, since it uses less digits than its factorization.

201522101062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69063.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 201522101062 its reverse (260101225102), we get a palindrome (461623326164).

The spelling of 201522101062 in words is "two hundred one billion, five hundred twenty-two million, one hundred one thousand, sixty-two".