10211001022 has 4 divisors (see below), whose sum is σ = 15316501536.
Its totient is φ = 5105500510.
The previous prime is 10211001019. The next prime is 10211001113. The reversal of 10211001022 is 22010011201.
10211001022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22010011201 = 479 ⋅45949919.
It is a congruent number.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 2552750254 + ... + 2552750257.
It is an arithmetic number, because the mean of its divisors is an integer number (3829125384).
Almost surely, 210211001022 is an apocalyptic number.
10211001022 is a deficient number, since it is larger than the sum of its proper divisors (5105500514).
10211001022 is an equidigital number, since it uses as much as digits as its factorization.
10211001022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5105500513.
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 10211001022 its reverse (22010011201), we get a palindrome (32221012223).
The spelling of 10211001022 in words is "ten billion, two hundred eleven million, one thousand, twenty-two".