1222020601105 has 8 divisors (see below), whose sum is σ = 1466455616064. Its totient is φ = 977595884400.

The previous prime is 1222020601091. The next prime is 1222020601129. The reversal of 1222020601105 is 5011060202221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1222020601105 - 2³¹ = 1219873117457 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2311051 + ... + 2790160.

It is an arithmetic number, because the mean of its divisors is an integer number (183306952008).

Almost surely, 2^{1222020601105} is an apocalyptic number.

It is an amenable number.

1222020601105 is a deficient number, since it is larger than the sum of its proper divisors (244435014959).

1222020601105 is an equidigital number, since it uses as much as digits as its factorization.

1222020601105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5149127.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 1222020601105 its reverse (5011060202221), we get a palindrome (6233080803326).

The spelling of 1222020601105 in words is "one trillion, two hundred twenty-two billion, twenty million, six hundred one thousand, one hundred five".