10020102022021 has 96 divisors (see below), whose sum is σ = 12761808961536. Its totient is φ = 7699618368000.

The previous prime is 10020102021901. The next prime is 10020102022067. The reversal of 10020102022021 is 12022020102001.

It is a happy number.

It is not a de Polignac number, because 10020102022021 - 2⁹ = 10020102021509 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10020102021992 and 10020102022010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020102022321) 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 95 ways as a sum of consecutive naturals, for example, 5532910206 + ... + 5532912016.

It is an arithmetic number, because the mean of its divisors is an integer number (132935510016).

Almost surely, 2^{10020102022021} is an apocalyptic number.

It is an amenable number.

10020102022021 is a deficient number, since it is larger than the sum of its proper divisors (2741706939515).

10020102022021 is a wasteful number, since it uses less digits than its factorization.

10020102022021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2603 (or 2590 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10020102022021 its reverse (12022020102001), we get a palindrome (22042122124022).

The spelling of 10020102022021 in words is "ten trillion, twenty billion, one hundred two million, twenty-two thousand, twenty-one".