101020022100111 has 16 divisors (see below), whose sum is σ = 143924910069600. Its totient is φ = 62803597114368.

The previous prime is 101020022100089. The next prime is 101020022100181. The reversal of 101020022100111 is 111001220020101.

It is not a de Polignac number, because 101020022100111 - 2⁶ = 101020022100047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101020022100181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9086163006 + ... + 9086174123.

It is an arithmetic number, because the mean of its divisors is an integer number (8995306879350).

Almost surely, 2^{101020022100111} is an apocalyptic number.

101020022100111 is a deficient number, since it is larger than the sum of its proper divisors (42904887969489).

101020022100111 is a wasteful number, since it uses less digits than its factorization.

101020022100111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18172337258.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 101020022100111 its reverse (111001220020101), we get a palindrome (212021242120212).

The spelling of 101020022100111 in words is "one hundred one trillion, twenty billion, twenty-two million, one hundred thousand, one hundred eleven".