20212022121110 has 16 divisors (see below), whose sum is σ = 36393440600016. Its totient is φ = 8082186452448.

The previous prime is 20212022121089. The next prime is 20212022121127. The reversal of 20212022121110 is 1112122021202.

It is a congruent number.

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, 327767129 + ... + 327828788.

It is an arithmetic number, because the mean of its divisors is an integer number (2274590037501).

Almost surely, 2^{20212022121110} is an apocalyptic number.

20212022121110 is a deficient number, since it is larger than the sum of its proper divisors (16181418478906).

20212022121110 is a wasteful number, since it uses less digits than its factorization.

20212022121110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655599007.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 20212022121110 its reverse (1112122021202), we get a palindrome (21324144142312).

The spelling of 20212022121110 in words is "twenty trillion, two hundred twelve billion, twenty-two million, one hundred twenty-one thousand, one hundred ten".