1122213430 has 16 divisors (see below), whose sum is σ = 2175367824. Its totient is φ = 414355680.

The previous prime is 1122213413. The next prime is 1122213431. The reversal of 1122213430 is 343122211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1122213398 and 1122213407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122213431) 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, 4316076 + ... + 4316335.

It is an arithmetic number, because the mean of its divisors is an integer number (135960489).

Almost surely, 2^1122213430 is an apocalyptic number.

1122213430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122213430 is a deficient number, since it is larger than the sum of its proper divisors (1053154394).

1122213430 is a wasteful number, since it uses less digits than its factorization.

1122213430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8632431.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1122213430 is about 33499.4541746578. The cubic root of 1122213430 is about 1039.1824905642.

Adding to 1122213430 its reverse (343122211), we get a palindrome (1465335641).

The spelling of 1122213430 in words is "one billion, one hundred twenty-two million, two hundred thirteen thousand, four hundred thirty".