20122202010 has 16 divisors (see below), whose sum is σ = 48293284896. Its totient is φ = 5365920528.

The previous prime is 20122202003. The next prime is 20122202011. The reversal of 20122202010 is 1020222102.

It is not an unprimeable number, because it can be changed into a prime (20122202011) by changing a digit.

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, 335370004 + ... + 335370063.

It is an arithmetic number, because the mean of its divisors is an integer number (3018330306).

Almost surely, 2^20122202010 is an apocalyptic number.

20122202010 is an abundant number, since it is smaller than the sum of its proper divisors (28171082886).

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

20122202010 is a wasteful number, since it uses less digits than its factorization.

20122202010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670740077.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 20122202010 its reverse (1020222102), we get a palindrome (21142424112).

It can be divided in two parts, 2012 and 2202010, that added together give a palindrome (2204022).

The spelling of 20122202010 in words is "twenty billion, one hundred twenty-two million, two hundred two thousand, ten".