2010211122222 has 48 divisors (see below), whose sum is σ = 4529787679872. Its totient is φ = 668139279480.

The previous prime is 2010211122217. The next prime is 2010211122229. The reversal of 2010211122222 is 2222211120102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2010211122195 and 2010211122204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010211122229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5791354 + ... + 6128637.

It is an arithmetic number, because the mean of its divisors is an integer number (94370576664).

Almost surely, 2^{2010211122222} is an apocalyptic number.

2010211122222 is an abundant number, since it is smaller than the sum of its proper divisors (2519576557650).

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

2010211122222 is a wasteful number, since it uses less digits than its factorization.

2010211122222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11920355 (or 11920343 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 2010211122222 its reverse (2222211120102), we get a palindrome (4232422242324).

The spelling of 2010211122222 in words is "two trillion, ten billion, two hundred eleven million, one hundred twenty-two thousand, two hundred twenty-two".