10222201010021 has 48 divisors (see below), whose sum is σ = 13822630295040. Its totient is φ = 7340748068160.

The previous prime is 10222201010009. The next prime is 10222201010027. The reversal of 10222201010021 is 12001010222201.

It is not a de Polignac number, because 10222201010021 - 2¹⁴ = 10222200993637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10222201009978 and 10222201010005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222201010027) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7420526 + ... + 8689568.

It is an arithmetic number, because the mean of its divisors is an integer number (287971464480).

Almost surely, 2^{10222201010021} is an apocalyptic number.

10222201010021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10222201010021 is a deficient number, since it is larger than the sum of its proper divisors (3600429285019).

10222201010021 is a wasteful number, since it uses less digits than its factorization.

10222201010021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1269706 (or 1269693 counting only the distinct ones).

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

Adding to 10222201010021 its reverse (12001010222201), we get a palindrome (22223211232222).

The spelling of 10222201010021 in words is "ten trillion, two hundred twenty-two billion, two hundred one million, ten thousand, twenty-one".