20122210010 has 32 divisors (see below), whose sum is σ = 42403882752. Its totient is φ = 6730773120.

The previous prime is 20122210007. The next prime is 20122210027. The reversal of 20122210010 is 1001222102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20122209973 and 20122210000.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3502742 + ... + 3508481.

It is an arithmetic number, because the mean of its divisors is an integer number (1325121336).

Almost surely, 2^20122210010 is an apocalyptic number.

20122210010 is an abundant number, since it is smaller than the sum of its proper divisors (22281672742).

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

20122210010 is a wasteful number, since it uses less digits than its factorization.

20122210010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7011278.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 20122210010 its reverse (1001222102), we get a palindrome (21123432112).

The spelling of 20122210010 in words is "twenty billion, one hundred twenty-two million, two hundred ten thousand, ten".