222210202012101 has 24 divisors (see below), whose sum is σ = 341374892302080. Its totient is φ = 138800780343936.

The previous prime is 222210202012087. The next prime is 222210202012133. The reversal of 222210202012101 is 101210202012222.

It is a happy number.

222210202012101 is a `hidden beast` number, since 2 + 22 + 210 + 20 + 201 + 210 + 1 = 666.

It is not a de Polignac number, because 222210202012101 - 2¹¹ = 222210202010053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222210202012151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3256365571 + ... + 3256433808.

It is an arithmetic number, because the mean of its divisors is an integer number (14223953845920).

Almost surely, 2^{222210202012101} is an apocalyptic number.

It is an amenable number.

222210202012101 is a deficient number, since it is larger than the sum of its proper divisors (119164690289979).

222210202012101 is a wasteful number, since it uses less digits than its factorization.

222210202012101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6512799625 (or 6512799622 counting only the distinct ones).

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

Adding to 222210202012101 its reverse (101210202012222), we get a palindrome (323420404024323).

The spelling of 222210202012101 in words is "two hundred twenty-two trillion, two hundred ten billion, two hundred two million, twelve thousand, one hundred one".