20222102211010 has 24 divisors (see below), whose sum is σ = 42342605855100. Its totient is φ = 6933292186464.

The previous prime is 20222102211007. The next prime is 20222102211011. The reversal of 20222102211010 is 1011220122202.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 19076305375449 + 1145796835561 = 4367643^2 + 1070419^2 .

It is not an unprimeable number, because it can be changed into a prime (20222102211011) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 20634797685 + ... + 20634798664.

Almost surely, 2^{20222102211010} is an apocalyptic number.

20222102211010 is an abundant number, since it is smaller than the sum of its proper divisors (22120503644090).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20222102211010 is a wasteful number, since it uses less digits than its factorization.

20222102211010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41269596370 (or 41269596363 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 20222102211010 its reverse (1011220122202), we get a palindrome (21233322333212).

The spelling of 20222102211010 in words is "twenty trillion, two hundred twenty-two billion, one hundred two million, two hundred eleven thousand, ten".