222020121112102 has 16 divisors (see below), whose sum is σ = 340776147317760. Its totient is φ = 108428088335112.

The previous prime is 222020121112079. The next prime is 222020121112151. The reversal of 222020121112102 is 201211121020222.

It is a self number, because there is not a number n which added to its sum of digits gives 222020121112102.

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, 24419799 + ... + 32254717.

It is an arithmetic number, because the mean of its divisors is an integer number (21298509207360).

Almost surely, 2^{222020121112102} is an apocalyptic number.

222020121112102 is a deficient number, since it is larger than the sum of its proper divisors (118756026205658).

222020121112102 is a wasteful number, since it uses less digits than its factorization.

222020121112102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8164467.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 222020121112102 its reverse (201211121020222), we get a palindrome (423231242132324).

The spelling of 222020121112102 in words is "two hundred twenty-two trillion, twenty billion, one hundred twenty-one million, one hundred twelve thousand, one hundred two".