222122200120101 has 12 divisors (see below), whose sum is σ = 320984580879820. Its totient is φ = 148016203856640.

The previous prime is 222122200120049. The next prime is 222122200120103. The reversal of 222122200120101 is 101021002221222.

It is a happy number.

222122200120101 is a `hidden beast` number, since 2 + 221 + 2 + 220 + 0 + 120 + 101 = 666.

222122200120101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 108259321991076 + 113862878129025 = 10404774^2 + 10670655^2 .

It is not a de Polignac number, because 222122200120101 - 2⁷ = 222122200119973 is a prime.

It is a super-3 number, since 3×222122200120101³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222122200120103) 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, 5438552620 + ... + 5438593461.

Almost surely, 2^{222122200120101} is an apocalyptic number.

It is an amenable number.

222122200120101 is a deficient number, since it is larger than the sum of its proper divisors (98862380759719).

222122200120101 is a wasteful number, since it uses less digits than its factorization.

222122200120101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10877148356 (or 10877148353 counting only the distinct ones).

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

Adding to 222122200120101 its reverse (101021002221222), we get a palindrome (323143202341323).

The spelling of 222122200120101 in words is "two hundred twenty-two trillion, one hundred twenty-two billion, two hundred million, one hundred twenty thousand, one hundred one".