1124145022 has 64 divisors (see below), whose sum is σ = 2270628864. Its totient is φ = 403107840.

The previous prime is 1124144981. The next prime is 1124145023. The reversal of 1124145022 is 2205414211.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1124144984 and 1124145002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124145023) 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, 974398 + ... + 975550.

It is an arithmetic number, because the mean of its divisors is an integer number (35478576).

Almost surely, 2^1124145022 is an apocalyptic number.

1124145022 is an abundant number, since it is smaller than the sum of its proper divisors (1146483842).

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

1124145022 is a wasteful number, since it uses less digits than its factorization.

1124145022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1673.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 1124145022 is about 33528.2719805241. The cubic root of 1124145022 is about 1039.7783742489.

Adding to 1124145022 its reverse (2205414211), we get a palindrome (3329559233).

It can be divided in two parts, 112 and 4145022, that multiplied together give a palindrome (464242464).

The spelling of 1124145022 in words is "one billion, one hundred twenty-four million, one hundred forty-five thousand, twenty-two".