10122121100022 has 8 divisors (see below), whose sum is σ = 20244242200056. Its totient is φ = 3374040366672.

The previous prime is 10122121099963. The next prime is 10122121100027. The reversal of 10122121100022 is 22000112122101.

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

10122121100022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 10122121099974 and 10122121100010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10122121100027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 843510091663 + ... + 843510091674.

It is an arithmetic number, because the mean of its divisors is an integer number (2530530275007).

Almost surely, 2^{10122121100022} is an apocalyptic number.

10122121100022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10122121100022 is a wasteful number, since it uses less digits than its factorization.

10122121100022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1687020183342.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10122121100022 its reverse (22000112122101), we get a palindrome (32122233222123).

The spelling of 10122121100022 in words is "ten trillion, one hundred twenty-two billion, one hundred twenty-one million, one hundred thousand, twenty-two".