101002102220111 has 16 divisors (see below), whose sum is σ = 106028774599680. Its totient is φ = 96086007891840.

The previous prime is 101002102220101. The next prime is 101002102220137. The reversal of 101002102220111 is 111022201200101.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101002102220111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101002102220101) 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, 154163255 + ... + 154817031.

It is an arithmetic number, because the mean of its divisors is an integer number (6626798412480).

Almost surely, 2^{101002102220111} is an apocalyptic number.

101002102220111 is a deficient number, since it is larger than the sum of its proper divisors (5026672379569).

101002102220111 is an equidigital number, since it uses as much as digits as its factorization.

101002102220111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738334.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 101002102220111 its reverse (111022201200101), we get a palindrome (212024303420212).

The spelling of 101002102220111 in words is "one hundred one trillion, two billion, one hundred two million, two hundred twenty thousand, one hundred eleven".