222200220201101 has 4 divisors (see below), whose sum is σ = 222439402355100. Its totient is φ = 221961038047104.

The previous prime is 222200220201013. The next prime is 222200220201133. The reversal of 222200220201101 is 101102022002222.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23880315789001 + 198319904412100 = 4886749^2 + 14082610^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222200220201101 is a prime.

It is a super-2 number, since 2×222200220201101² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222200220201101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222200220204101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119591075606 + ... + 119591077463.

It is an arithmetic number, because the mean of its divisors is an integer number (55609850588775).

Almost surely, 2^{222200220201101} is an apocalyptic number.

It is an amenable number.

222200220201101 is a deficient number, since it is larger than the sum of its proper divisors (239182153999).

222200220201101 is an equidigital number, since it uses as much as digits as its factorization.

222200220201101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239182153998.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 222200220201101 its reverse (101102022002222), we get a palindrome (323302242203323).

The spelling of 222200220201101 in words is "two hundred twenty-two trillion, two hundred billion, two hundred twenty million, two hundred one thousand, one hundred one".