10220022021021 has 64 divisors (see below), whose sum is σ = 14772409344000. Its totient is φ = 6270855718400.

The previous prime is 10220022021007. The next prime is 10220022021061. The reversal of 10220022021021 is 12012022002201.

It is a cyclic number.

It is not a de Polignac number, because 10220022021021 - 2⁷ = 10220022020893 is a prime.

It is a super-2 number, since 2×10220022021021² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10220022021061) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 100370866 + ... + 100472636.

It is an arithmetic number, because the mean of its divisors is an integer number (230818896000).

Almost surely, 2^{10220022021021} is an apocalyptic number.

It is an amenable number.

10220022021021 is a deficient number, since it is larger than the sum of its proper divisors (4552387322979).

10220022021021 is a wasteful number, since it uses less digits than its factorization.

10220022021021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102490.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 10220022021021 its reverse (12012022002201), we get a palindrome (22232044023222).

The spelling of 10220022021021 in words is "ten trillion, two hundred twenty billion, twenty-two million, twenty-one thousand, twenty-one".