1122226737 has 32 divisors (see below), whose sum is σ = 1544466432. Its totient is φ = 724598784.

The previous prime is 1122226711. The next prime is 1122226739. The reversal of 1122226737 is 7376222211.

It is not a de Polignac number, because 1122226737 - 2⁶ = 1122226673 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1122226698 and 1122226707.

It is not an unprimeable number, because it can be changed into a prime (1122226739) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4366513 + ... + 4366769.

It is an arithmetic number, because the mean of its divisors is an integer number (48264576).

Almost surely, 2^1122226737 is an apocalyptic number.

It is an amenable number.

1122226737 is a deficient number, since it is larger than the sum of its proper divisors (422239695).

1122226737 is a wasteful number, since it uses less digits than its factorization.

1122226737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617.

The product of its digits is 14112, while the sum is 33.

The square root of 1122226737 is about 33499.6527892454. The cubic root of 1122226737 is about 1039.1865980261.

Adding to 1122226737 its reverse (7376222211), we get a palindrome (8498448948).

The spelling of 1122226737 in words is "one billion, one hundred twenty-two million, two hundred twenty-six thousand, seven hundred thirty-seven".