1122219838 has 8 divisors (see below), whose sum is σ = 1771926120. Its totient is φ = 531577800.

The previous prime is 1122219811. The next prime is 1122219859. The reversal of 1122219838 is 8389122211.

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

It is a junction number, because it is equal to n+sod(n) for n = 1122219797 and 1122219806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14766013 + ... + 14766088.

It is an arithmetic number, because the mean of its divisors is an integer number (221490765).

Almost surely, 2^1122219838 is an apocalyptic number.

1122219838 is a deficient number, since it is larger than the sum of its proper divisors (649706282).

1122219838 is a wasteful number, since it uses less digits than its factorization.

1122219838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29532122.

The product of its digits is 13824, while the sum is 37.

The square root of 1122219838 is about 33499.5498178707. The cubic root of 1122219838 is about 1039.1844685209.

The spelling of 1122219838 in words is "one billion, one hundred twenty-two million, two hundred nineteen thousand, eight hundred thirty-eight".