10120101312222 has 24 divisors (see below), whose sum is σ = 23920239465720. Its totient is φ = 3066697367280.

The previous prime is 10120101312221. The next prime is 10120101312241. The reversal of 10120101312222 is 22221310102101.

10120101312222 is a `hidden beast` number, since 1 + 0 + 120 + 10 + 1 + 312 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10120101312195 and 10120101312204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10120101312221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25555811197 + ... + 25555811592.

It is an arithmetic number, because the mean of its divisors is an integer number (996676644405).

Almost surely, 2^{10120101312222} is an apocalyptic number.

10120101312222 is an abundant number, since it is smaller than the sum of its proper divisors (13800138153498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10120101312222 is a wasteful number, since it uses less digits than its factorization.

10120101312222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51111622808 (or 51111622805 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 10120101312222 its reverse (22221310102101), we get a palindrome (32341411414323).

It can be divided in two parts, 1012010 and 1312222, that added together give a palindrome (2324232).

The spelling of 10120101312222 in words is "ten trillion, one hundred twenty billion, one hundred one million, three hundred twelve thousand, two hundred twenty-two".