22020121110022 has 16 divisors (see below), whose sum is σ = 39969295460640. Its totient is φ = 8882065657728.

The previous prime is 22020121109993. The next prime is 22020121110037. The reversal of 22020121110022 is 22001112102022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22020121109978 and 22020121110005.

It is a congruent number.

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, 46260758397 + ... + 46260758872.

It is an arithmetic number, because the mean of its divisors is an integer number (2498080966290).

Almost surely, 2^{22020121110022} is an apocalyptic number.

22020121110022 is a deficient number, since it is larger than the sum of its proper divisors (17949174350618).

22020121110022 is a wasteful number, since it uses less digits than its factorization.

22020121110022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92521517295.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22020121110022 its reverse (22001112102022), we get a palindrome (44021233212044).

The spelling of 22020121110022 in words is "twenty-two trillion, twenty billion, one hundred twenty-one million, one hundred ten thousand, twenty-two".