222011120022101 has 16 divisors (see below), whose sum is σ = 230028470896128. Its totient is φ = 214047517420800.

The previous prime is 222011120022091. The next prime is 222011120022161. The reversal of 222011120022101 is 101220021110222.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222011120022101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 222011120022101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222011120022161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47753786 + ... + 52196228.

It is an arithmetic number, because the mean of its divisors is an integer number (14376779431008).

Almost surely, 2^{222011120022101} is an apocalyptic number.

It is an amenable number.

222011120022101 is a deficient number, since it is larger than the sum of its proper divisors (8017350874027).

222011120022101 is a wasteful number, since it uses less digits than its factorization.

222011120022101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4448492.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 222011120022101 its reverse (101220021110222), we get a palindrome (323231141132323).

The spelling of 222011120022101 in words is "two hundred twenty-two trillion, eleven billion, one hundred twenty million, twenty-two thousand, one hundred one".