20112022102210 has 16 divisors (see below), whose sum is σ = 36241553405376. Its totient is φ = 8035939147248.

The previous prime is 20112022102189. The next prime is 20112022102231. The reversal of 20112022102210 is 1220122021102.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20112022102189) and next prime (20112022102231).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1108702182 + ... + 1108720321.

It is an arithmetic number, because the mean of its divisors is an integer number (2265097087836).

Almost surely, 2^{20112022102210} is an apocalyptic number.

20112022102210 is a deficient number, since it is larger than the sum of its proper divisors (16129531303166).

20112022102210 is a wasteful number, since it uses less digits than its factorization.

20112022102210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2217423417.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 20112022102210 its reverse (1220122021102), we get a palindrome (21332144123312).

The spelling of 20112022102210 in words is "twenty trillion, one hundred twelve billion, twenty-two million, one hundred two thousand, two hundred ten".