120101210202222 has 24 divisors (see below), whose sum is σ = 262606621700280. Its totient is φ = 39666454745040.

The previous prime is 120101210202203. The next prime is 120101210202241. The reversal of 120101210202222 is 222202012101021.

It is a happy number.

120101210202222 is a `hidden beast` number, since 1 + 20 + 10 + 1 + 210 + 202 + 222 = 666.

It is an interprime number because it is at equal distance from previous prime (120101210202203) and next prime (120101210202241).

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 = 120101210202195 and 120101210202204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30606830404 + ... + 30606834327.

It is an arithmetic number, because the mean of its divisors is an integer number (10941942570845).

Almost surely, 2^{120101210202222} is an apocalyptic number.

120101210202222 is an abundant number, since it is smaller than the sum of its proper divisors (142505411498058).

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

120101210202222 is a wasteful number, since it uses less digits than its factorization.

120101210202222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61213664848 (or 61213664845 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 120101210202222 its reverse (222202012101021), we get a palindrome (342303222303243).

The spelling of 120101210202222 in words is "one hundred twenty trillion, one hundred one billion, two hundred ten million, two hundred two thousand, two hundred twenty-two".