10020212121022 has 16 divisors (see below), whose sum is σ = 15124985516160. Its totient is φ = 4978560269592.

The previous prime is 10020212121001. The next prime is 10020212121083. The reversal of 10020212121022 is 22012121202001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10020212120987 and 10020212121005.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 484522 + ... + 4502797.

It is an arithmetic number, because the mean of its divisors is an integer number (945311594760).

Almost surely, 2^{10020212121022} is an apocalyptic number.

10020212121022 is a deficient number, since it is larger than the sum of its proper divisors (5104773395138).

10020212121022 is a wasteful number, since it uses less digits than its factorization.

10020212121022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4993647.

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

Adding to 10020212121022 its reverse (22012121202001), we get a palindrome (32032333323023).

The spelling of 10020212121022 in words is "ten trillion, twenty billion, two hundred twelve million, one hundred twenty-one thousand, twenty-two".