1122345572850 has 48 divisors (see below), whose sum is σ = 3092685582240. Its totient is φ = 299292152400.

The previous prime is 1122345572809. The next prime is 1122345572851. The reversal of 1122345572850 is 582755432211.

1122345572850 is a `hidden beast` number, since 1 + 1 + 2 + 23 + 4 + 5 + 572 + 8 + 50 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 1122345572796 and 1122345572805.

It is not an unprimeable number, because it can be changed into a prime (1122345572851) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 415682196 + ... + 415684895.

It is an arithmetic number, because the mean of its divisors is an integer number (64430949630).

Almost surely, 2^{1122345572850} is an apocalyptic number.

1122345572850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122345572850 is an abundant number, since it is smaller than the sum of its proper divisors (1970340009390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1122345572850 is a wasteful number, since it uses less digits than its factorization.

1122345572850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831367112 (or 831367101 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 45.

The spelling of 1122345572850 in words is "one trillion, one hundred twenty-two billion, three hundred forty-five million, five hundred seventy-two thousand, eight hundred fifty".