2210120020101 has 16 divisors (see below), whose sum is σ = 3514228107264. Its totient is φ = 1208015911344.

The previous prime is 2210120020013. The next prime is 2210120020103. The reversal of 2210120020101 is 1010200210122.

It is not a de Polignac number, because 2210120020101 - 2⁷ = 2210120019973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210120020103) 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, 2287908441 + ... + 2287909406.

It is an arithmetic number, because the mean of its divisors is an integer number (219639256704).

Almost surely, 2^{2210120020101} is an apocalyptic number.

2210120020101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2210120020101 is a deficient number, since it is larger than the sum of its proper divisors (1304108087163).

2210120020101 is a wasteful number, since it uses less digits than its factorization.

2210120020101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4575817880.

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

Adding to 2210120020101 its reverse (1010200210122), we get a palindrome (3220320230223).

The spelling of 2210120020101 in words is "two trillion, two hundred ten billion, one hundred twenty million, twenty thousand, one hundred one".