22001102002010 has 8 divisors (see below), whose sum is σ = 39601983603636. Its totient is φ = 8800440800800.

The previous prime is 22001102001997. The next prime is 22001102002043. The reversal of 22001102002010 is 1020020110022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 19501594755721 + 2499507246289 = 4416061^2 + 1580983^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 22001102001982 and 22001102002000.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1100055100091 + ... + 1100055100110.

Almost surely, 2^{22001102002010} is an apocalyptic number.

22001102002010 is a deficient number, since it is larger than the sum of its proper divisors (17600881601626).

22001102002010 is a wasteful number, since it uses less digits than its factorization.

22001102002010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2200110200208.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 22001102002010 its reverse (1020020110022), we get a palindrome (23021122112032).

The spelling of 22001102002010 in words is "twenty-two trillion, one billion, one hundred two million, two thousand, ten".