10122021020022 has 32 divisors (see below), whose sum is σ = 20371424396544. Its totient is φ = 3352826047200.

The previous prime is 10122021020021. The next prime is 10122021020057. The reversal of 10122021020022 is 22002012022101.

It is a junction number, because it is equal to n+sod(n) for n = 10122021019983 and 10122021020010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10122021020021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5359629 + ... + 6997832.

It is an arithmetic number, because the mean of its divisors is an integer number (636607012392).

Almost surely, 2^{10122021020022} is an apocalyptic number.

10122021020022 is an abundant number, since it is smaller than the sum of its proper divisors (10249403376522).

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

10122021020022 is a wasteful number, since it uses less digits than its factorization.

10122021020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12358324.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 10122021020022 its reverse (22002012022101), we get a palindrome (32124033042123).

The spelling of 10122021020022 in words is "ten trillion, one hundred twenty-two billion, twenty-one million, twenty thousand, twenty-two".