10102212022021 has 16 divisors (see below), whose sum is σ = 11629078640640. Its totient is φ = 8596340161200.

The previous prime is 10102212022013. The next prime is 10102212022031. The reversal of 10102212022021 is 12022021220101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10102212022021 - 2³ = 10102212022013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10102212021986 and 10102212022004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102212022031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1275091 + ... + 4672288.

It is an arithmetic number, because the mean of its divisors is an integer number (726817415040).

Almost surely, 2^{10102212022021} is an apocalyptic number.

It is an amenable number.

10102212022021 is a deficient number, since it is larger than the sum of its proper divisors (1526866618619).

10102212022021 is a wasteful number, since it uses less digits than its factorization.

10102212022021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5949144.

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

Adding to 10102212022021 its reverse (12022021220101), we get a palindrome (22124233242122).

The spelling of 10102212022021 in words is "ten trillion, one hundred two billion, two hundred twelve million, twenty-two thousand, twenty-one".