102022021011 has 8 divisors (see below), whose sum is σ = 136062100944. Its totient is φ = 67998310880.

The previous prime is 102022020979. The next prime is 102022021019. The reversal of 102022021011 is 110120220201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102022021011 - 2⁵ = 102022020979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102022021019) 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 7 ways as a sum of consecutive naturals, for example, 4077900 + ... + 4102841.

It is an arithmetic number, because the mean of its divisors is an integer number (17007762618).

Almost surely, 2^102022021011 is an apocalyptic number.

102022021011 is a deficient number, since it is larger than the sum of its proper divisors (34040079933).

102022021011 is an equidigital number, since it uses as much as digits as its factorization.

102022021011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8184901.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 102022021011 its reverse (110120220201), we get a palindrome (212142241212).

The spelling of 102022021011 in words is "one hundred two billion, twenty-two million, twenty-one thousand, eleven".