222120010101 has 32 divisors (see below), whose sum is σ = 328445692416. Its totient is φ = 132384888000.

The previous prime is 222120010051. The next prime is 222120010109. The reversal of 222120010101 is 101010021222.

It is not a de Polignac number, because 222120010101 - 2¹⁴ = 222119993717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222120010109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15474810 + ... + 15489156.

It is an arithmetic number, because the mean of its divisors is an integer number (10263927888).

Almost surely, 2^222120010101 is an apocalyptic number.

It is an amenable number.

222120010101 is a deficient number, since it is larger than the sum of its proper divisors (106325682315).

222120010101 is a wasteful number, since it uses less digits than its factorization.

222120010101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22113.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 222120010101 its reverse (101010021222), we get a palindrome (323130031323).

The spelling of 222120010101 in words is "two hundred twenty-two billion, one hundred twenty million, ten thousand, one hundred one".