20010222200010 has 256 divisors, whose sum is σ = 59671522050048. Its totient is φ = 4194208339200.

The previous prime is 20010222199999. The next prime is 20010222200027. The reversal of 20010222200010 is 1000222201002.

It is a super-5 number, since 5×20010222200010⁵ (a number of 68 digits) contains 55555 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 15396615 + ... + 16645605.

It is an arithmetic number, because the mean of its divisors is an integer number (233091883008).

Almost surely, 2^{20010222200010} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20010222200010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29835761025024).

20010222200010 is an abundant number, since it is smaller than the sum of its proper divisors (39661299850038).

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

20010222200010 is a wasteful number, since it uses less digits than its factorization.

20010222200010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249169.

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

Adding to 20010222200010 its reverse (1000222201002), we get a palindrome (21010444401012).

The spelling of 20010222200010 in words is "twenty trillion, ten billion, two hundred twenty-two million, two hundred thousand, ten".