11222669942 has 16 divisors (see below), whose sum is σ = 18441216000. Its totient is φ = 5079867240.

The previous prime is 11222669929. The next prime is 11222669947. The reversal of 11222669942 is 24996622211.

It is a junction number, because it is equal to n+sod(n) for n = 11222669893 and 11222669902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11222669947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1061942 + ... + 1072457.

It is an arithmetic number, because the mean of its divisors is an integer number (1152576000).

Almost surely, 2^11222669942 is an apocalyptic number.

11222669942 is a deficient number, since it is larger than the sum of its proper divisors (7218546058).

11222669942 is a wasteful number, since it uses less digits than its factorization.

11222669942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2134651.

The product of its digits is 186624, while the sum is 44.

The spelling of 11222669942 in words is "eleven billion, two hundred twenty-two million, six hundred sixty-nine thousand, nine hundred forty-two".