101002220211 has 4 divisors (see below), whose sum is σ = 134669626952. Its totient is φ = 67334813472.

The previous prime is 101002220203. The next prime is 101002220219. The reversal of 101002220211 is 112022200101.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (101002220203) and next prime (101002220219).

It is not a de Polignac number, because 101002220211 - 2³ = 101002220203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101002220219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16833703366 + ... + 16833703371.

It is an arithmetic number, because the mean of its divisors is an integer number (33667406738).

Almost surely, 2^101002220211 is an apocalyptic number.

101002220211 is a deficient number, since it is larger than the sum of its proper divisors (33667406741).

101002220211 is an equidigital number, since it uses as much as digits as its factorization.

101002220211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33667406740.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 101002220211 its reverse (112022200101), we get a palindrome (213024420312).

The spelling of 101002220211 in words is "one hundred one billion, two million, two hundred twenty thousand, two hundred eleven".