20112012010222 has 8 divisors (see below), whose sum is σ = 32910565107672. Its totient is φ = 9141823641000.

The previous prime is 20112012010219. The next prime is 20112012010231. The reversal of 20112012010222 is 22201021021102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 20112012010196 and 20112012010205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 457091182029 + ... + 457091182072.

It is an arithmetic number, because the mean of its divisors is an integer number (4113820638459).

Almost surely, 2^{20112012010222} is an apocalyptic number.

20112012010222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20112012010222 is a deficient number, since it is larger than the sum of its proper divisors (12798553097450).

20112012010222 is a wasteful number, since it uses less digits than its factorization.

20112012010222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914182364114.

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

Adding to 20112012010222 its reverse (22201021021102), we get a palindrome (42313033031324).

The spelling of 20112012010222 in words is "twenty trillion, one hundred twelve billion, twelve million, ten thousand, two hundred twenty-two".