2102222220010 has 32 divisors (see below), whose sum is σ = 4128088707072. Its totient is φ = 764428015680.

The previous prime is 2102222219987. The next prime is 2102222220019. The reversal of 2102222220010 is 100222222012.

It is not an unprimeable number, because it can be changed into a prime (2102222220019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5706732 + ... + 6063928.

It is an arithmetic number, because the mean of its divisors is an integer number (129002772096).

Almost surely, 2^{2102222220010} is an apocalyptic number.

2102222220010 is a deficient number, since it is larger than the sum of its proper divisors (2025866487062).

2102222220010 is a wasteful number, since it uses less digits than its factorization.

2102222220010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410718.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2102222220010 its reverse (100222222012), we get a palindrome (2202444442022).

It can be divided in two parts, 2102222 and 220010, that added together give a palindrome (2322232).

The spelling of 2102222220010 in words is "two trillion, one hundred two billion, two hundred twenty-two million, two hundred twenty thousand, ten".