20100023110222 has 16 divisors (see below), whose sum is σ = 32994703849392. Its totient is φ = 9107552768320.

The previous prime is 20100023110207. The next prime is 20100023110229. The reversal of 20100023110222 is 22201132000102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20100023110196 and 20100023110205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20100023110229) 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, 1441061503 + ... + 1441075450.

It is an arithmetic number, because the mean of its divisors is an integer number (2062168990587).

Almost surely, 2^{20100023110222} is an apocalyptic number.

20100023110222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20100023110222 is a deficient number, since it is larger than the sum of its proper divisors (12894680739170).

20100023110222 is a wasteful number, since it uses less digits than its factorization.

20100023110222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2882137283.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 20100023110222 its reverse (22201132000102), we get a palindrome (42301155110324).

The spelling of 20100023110222 in words is "twenty trillion, one hundred billion, twenty-three million, one hundred ten thousand, two hundred twenty-two".