10020122021021 has 32 divisors (see below), whose sum is σ = 12476284132608. Its totient is φ = 7852416998400.

The previous prime is 10020122021011. The next prime is 10020122021033. The reversal of 10020122021021 is 12012022102001.

It is a cyclic number.

It is not a de Polignac number, because 10020122021021 - 2¹⁰ = 10020122019997 is a prime.

It is a super-2 number, since 2×10020122021021² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10020122020987 and 10020122021005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020122021011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7227995 + ... + 8502008.

It is an arithmetic number, because the mean of its divisors is an integer number (389883879144).

Almost surely, 2^{10020122021021} is an apocalyptic number.

It is an amenable number.

10020122021021 is a deficient number, since it is larger than the sum of its proper divisors (2456162111587).

10020122021021 is a wasteful number, since it uses less digits than its factorization.

10020122021021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15730181.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10020122021021 its reverse (12012022102001), we get a palindrome (22032144123022).

The spelling of 10020122021021 in words is "ten trillion, twenty billion, one hundred twenty-two million, twenty-one thousand, twenty-one".