10210102022021 has 4 divisors (see below), whose sum is σ = 11138293114944. Its totient is φ = 9281910929100.

The previous prime is 10210102021997. The next prime is 10210102022041. The reversal of 10210102022021 is 12022020101201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10210102022021 - 2⁶ = 10210102021957 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10210102021987 and 10210102022005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10210102022041) 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, 464095546445 + ... + 464095546466.

It is an arithmetic number, because the mean of its divisors is an integer number (2784573278736).

Almost surely, 2^{10210102022021} is an apocalyptic number.

10210102022021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10210102022021 is a deficient number, since it is larger than the sum of its proper divisors (928191092923).

10210102022021 is an equidigital number, since it uses as much as digits as its factorization.

10210102022021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928191092922.

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

Adding to 10210102022021 its reverse (12022020101201), we get a palindrome (22232122123222).

The spelling of 10210102022021 in words is "ten trillion, two hundred ten billion, one hundred two million, twenty-two thousand, twenty-one".