2210021020101 has 16 divisors (see below), whose sum is σ = 2974456969344. Its totient is φ = 1459526432064.

The previous prime is 2210021020093. The next prime is 2210021020121. The reversal of 2210021020101 is 1010201200122.

It is not a de Polignac number, because 2210021020101 - 2³ = 2210021020093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210021020121) 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, 7380886 + ... + 7674471.

It is an arithmetic number, because the mean of its divisors is an integer number (185903560584).

Almost surely, 2^{2210021020101} is an apocalyptic number.

It is an amenable number.

2210021020101 is a deficient number, since it is larger than the sum of its proper divisors (764435949243).

2210021020101 is a wasteful number, since it uses less digits than its factorization.

2210021020101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15055820.

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

Adding to 2210021020101 its reverse (1010201200122), we get a palindrome (3220222220223).

The spelling of 2210021020101 in words is "two trillion, two hundred ten billion, twenty-one million, twenty thousand, one hundred one".