101210122002111 has 16 divisors (see below), whose sum is σ = 135382639902720. Its totient is φ = 67255726753440.

The previous prime is 101210122002097. The next prime is 101210122002131. The reversal of 101210122002111 is 111200221012101.

It is a happy number.

It is not a de Polignac number, because 101210122002111 - 2⁵ = 101210122002079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101210122002131) 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, 25307551 + ... + 29032608.

It is an arithmetic number, because the mean of its divisors is an integer number (8461414993920).

Almost surely, 2^{101210122002111} is an apocalyptic number.

101210122002111 is a deficient number, since it is larger than the sum of its proper divisors (34172517900609).

101210122002111 is a wasteful number, since it uses less digits than its factorization.

101210122002111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54342166.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 101210122002111 its reverse (111200221012101), we get a palindrome (212410343014212).

The spelling of 101210122002111 in words is "one hundred one trillion, two hundred ten billion, one hundred twenty-two million, two thousand, one hundred eleven".