1122551350 has 24 divisors (see below), whose sum is σ = 2197839240. Its totient is φ = 425387520.

The previous prime is 1122551303. The next prime is 1122551357. The reversal of 1122551350 is 531552211.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122551357) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 589867 + ... + 591766.

It is an arithmetic number, because the mean of its divisors is an integer number (91576635).

Almost surely, 2^1122551350 is an apocalyptic number.

1122551350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122551350 is a deficient number, since it is larger than the sum of its proper divisors (1075287890).

1122551350 is a wasteful number, since it uses less digits than its factorization.

1122551350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1181664 (or 1181659 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 1122551350 is about 33504.4974592964. The cubic root of 1122551350 is about 1039.2867860267.

The spelling of 1122551350 in words is "one billion, one hundred twenty-two million, five hundred fifty-one thousand, three hundred fifty".