20112022120210 has 32 divisors (see below), whose sum is σ = 36926596022400. Its totient is φ = 7884914222592.

The previous prime is 20112022120129. The next prime is 20112022120219. The reversal of 20112022120210 is 1202122021102.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20112022120219) 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, 75288639 + ... + 75555298.

It is an arithmetic number, because the mean of its divisors is an integer number (1153956125700).

Almost surely, 2^{20112022120210} is an apocalyptic number.

20112022120210 is a deficient number, since it is larger than the sum of its proper divisors (16814573902190).

20112022120210 is a wasteful number, since it uses less digits than its factorization.

20112022120210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150844210.

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

Adding to 20112022120210 its reverse (1202122021102), we get a palindrome (21314144141312).

The spelling of 20112022120210 in words is "twenty trillion, one hundred twelve billion, twenty-two million, one hundred twenty thousand, two hundred ten".