101002220211111 has 32 divisors (see below), whose sum is σ = 135818613216000. Its totient is φ = 66762014108160.

The previous prime is 101002220211077. The next prime is 101002220211197. The reversal of 101002220211111 is 111112022200101.

It is a happy number.

It is not a de Polignac number, because 101002220211111 - 2⁶ = 101002220211047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101002220211311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1051872175 + ... + 1051968191.

It is an arithmetic number, because the mean of its divisors is an integer number (4244331663000).

Almost surely, 2^{101002220211111} is an apocalyptic number.

101002220211111 is a deficient number, since it is larger than the sum of its proper divisors (34816393004889).

101002220211111 is a wasteful number, since it uses less digits than its factorization.

101002220211111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100399.

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

Adding to 101002220211111 its reverse (111112022200101), we get a palindrome (212114242411212).

The spelling of 101002220211111 in words is "one hundred one trillion, two billion, two hundred twenty million, two hundred eleven thousand, one hundred eleven".