22101020020010 has 16 divisors (see below), whose sum is σ = 39793807758816. Its totient is φ = 8837747625168.

The previous prime is 22101020019887. The next prime is 22101020020033. The reversal of 22101020020010 is 1002002010122.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22101020019973 and 22101020020000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 332512964 + ... + 332579423.

It is an arithmetic number, because the mean of its divisors is an integer number (2487112984926).

Almost surely, 2^{22101020020010} is an apocalyptic number.

22101020020010 is a deficient number, since it is larger than the sum of its proper divisors (17692787738806).

22101020020010 is a wasteful number, since it uses less digits than its factorization.

22101020020010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665095717.

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

Adding to 22101020020010 its reverse (1002002010122), we get a palindrome (23103022030132).

The spelling of 22101020020010 in words is "twenty-two trillion, one hundred one billion, twenty million, twenty thousand, ten".