10211220202022 has 16 divisors (see below), whose sum is σ = 17505133416960. Its totient is φ = 4376191104648.

The previous prime is 10211220201967. The next prime is 10211220202081. The reversal of 10211220202022 is 22020202211201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2450588 + ... + 5140799.

It is an arithmetic number, because the mean of its divisors is an integer number (1094070838560).

Almost surely, 2^{10211220202022} is an apocalyptic number.

10211220202022 is a deficient number, since it is larger than the sum of its proper divisors (7293913214938).

10211220202022 is an equidigital number, since it uses as much as digits as its factorization.

10211220202022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7687475.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 10211220202022 its reverse (22020202211201), we get a palindrome (32231422413223).

The spelling of 10211220202022 in words is "ten trillion, two hundred eleven billion, two hundred twenty million, two hundred two thousand, twenty-two".