20022210110002 has 4 divisors (see below), whose sum is σ = 30033315165006. Its totient is φ = 10011105055000.

The previous prime is 20022210109963. The next prime is 20022210110017. The reversal of 20022210110002 is 20001101222002.

It is a happy number.

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., 16574433311241 + 3447776798761 = 4071171^2 + 1856819^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005552527499 + ... + 5005552527502.

Almost surely, 2^{20022210110002} is an apocalyptic number.

20022210110002 is a deficient number, since it is larger than the sum of its proper divisors (10011105055004).

20022210110002 is a wasteful number, since it uses less digits than its factorization.

20022210110002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10011105055003.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20022210110002 its reverse (20001101222002), we get a palindrome (40023311332004).

The spelling of 20022210110002 in words is "twenty trillion, twenty-two billion, two hundred ten million, one hundred ten thousand, two".