1122414440442 has 16 divisors (see below), whose sum is σ = 2299580805312. Its totient is φ = 365012826080.

The previous prime is 1122414440369. The next prime is 1122414440447. The reversal of 1122414440442 is 2440444142211.

It is a super-2 number, since 2×1122414440442² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1122414440447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2281329918 + ... + 2281330409.

It is an arithmetic number, because the mean of its divisors is an integer number (143723800332).

Almost surely, 2^{1122414440442} is an apocalyptic number.

1122414440442 is an abundant number, since it is smaller than the sum of its proper divisors (1177166364870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1122414440442 is a wasteful number, since it uses less digits than its factorization.

1122414440442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4562660373.

The product of its (nonzero) digits is 32768, while the sum is 33.

Adding to 1122414440442 its reverse (2440444142211), we get a palindrome (3562858582653).

The spelling of 1122414440442 in words is "one trillion, one hundred twenty-two billion, four hundred fourteen million, four hundred forty thousand, four hundred forty-two".