2102022220210 has 16 divisors (see below), whose sum is σ = 4127607268992. Its totient is φ = 764371716400.

The previous prime is 2102022220153. The next prime is 2102022220217. The reversal of 2102022220210 is 120222202012.

It is a super-3 number, since 3×2102022220210³ (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2102022220217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9554646346 + ... + 9554646565.

It is an arithmetic number, because the mean of its divisors is an integer number (257975454312).

Almost surely, 2^{2102022220210} is an apocalyptic number.

2102022220210 is a deficient number, since it is larger than the sum of its proper divisors (2025585048782).

2102022220210 is a wasteful number, since it uses less digits than its factorization.

2102022220210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19109292929.

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

Adding to 2102022220210 its reverse (120222202012), we get a palindrome (2222244422222).

It can be divided in two parts, 2102022 and 220210, that added together give a palindrome (2322232).

The spelling of 2102022220210 in words is "two trillion, one hundred two billion, twenty-two million, two hundred twenty thousand, two hundred ten".