1223040041222 has 32 divisors (see below), whose sum is σ = 1859432670144. Its totient is φ = 603292752000.

The previous prime is 1223040041221. The next prime is 1223040041231. The reversal of 1223040041222 is 2221400403221.

It is a super-2 number, since 2×1223040041222² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223040041221) 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, 49151048 + ... + 49175924.

It is an arithmetic number, because the mean of its divisors is an integer number (58107270942).

Almost surely, 2^{1223040041222} is an apocalyptic number.

1223040041222 is a deficient number, since it is larger than the sum of its proper divisors (636392628922).

1223040041222 is a wasteful number, since it uses less digits than its factorization.

1223040041222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26144.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 1223040041222 its reverse (2221400403221), we get a palindrome (3444440444443).

The spelling of 1223040041222 in words is "one trillion, two hundred twenty-three billion, forty million, forty-one thousand, two hundred twenty-two".