2210021022101 has 4 divisors (see below), whose sum is σ = 2216697823104. Its totient is φ = 2203344221100.

The previous prime is 2210021022067. The next prime is 2210021022107. The reversal of 2210021022101 is 1012201200122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2210021022101 - 2²² = 2210016827797 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 (2210021022107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3338400005 + ... + 3338400666.

It is an arithmetic number, because the mean of its divisors is an integer number (554174455776).

Almost surely, 2^{2210021022101} is an apocalyptic number.

It is an amenable number.

2210021022101 is a deficient number, since it is larger than the sum of its proper divisors (6676801003).

2210021022101 is an equidigital number, since it uses as much as digits as its factorization.

2210021022101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6676801002.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2210021022101 its reverse (1012201200122), we get a palindrome (3222222222223).

The spelling of 2210021022101 in words is "two trillion, two hundred ten billion, twenty-one million, twenty-two thousand, one hundred one".