2210110021202 has 4 divisors (see below), whose sum is σ = 3315165031806. Its totient is φ = 1105055010600.

The previous prime is 2210110021199. The next prime is 2210110021237. The reversal of 2210110021202 is 2021200110122.

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

It can be written as a sum of positive squares in only one way, i.e., 1978295697361 + 231814323841 = 1406519^2 + 481471^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 552527505299 + ... + 552527505302.

Almost surely, 2^{2210110021202} is an apocalyptic number.

2210110021202 is a deficient number, since it is larger than the sum of its proper divisors (1105055010604).

2210110021202 is a wasteful number, since it uses less digits than its factorization.

2210110021202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105055010603.

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

Adding to 2210110021202 its reverse (2021200110122), we get a palindrome (4231310131324).

The spelling of 2210110021202 in words is "two trillion, two hundred ten billion, one hundred ten million, twenty-one thousand, two hundred two".