201101111210122 has 8 divisors (see below), whose sum is σ = 301661979427872. Its totient is φ = 100547118067500.

The previous prime is 201101111210107. The next prime is 201101111210143. The reversal of 201101111210122 is 221012111101102.

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

It is a junction number, because it is equal to n+sod(n) for n = 201101111210096 and 201101111210105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1718695654 + ... + 1718812657.

It is an arithmetic number, because the mean of its divisors is an integer number (37707747428484).

Almost surely, 2^{201101111210122} is an apocalyptic number.

201101111210122 is a deficient number, since it is larger than the sum of its proper divisors (100560868217750).

201101111210122 is a wasteful number, since it uses less digits than its factorization.

201101111210122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3437537564.

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

Adding to 201101111210122 its reverse (221012111101102), we get a palindrome (422113222311224).

The spelling of 201101111210122 in words is "two hundred one trillion, one hundred one billion, one hundred eleven million, two hundred ten thousand, one hundred twenty-two".