1202124222 has 24 divisors (see below), whose sum is σ = 2804957064. Its totient is φ = 369884304.

The previous prime is 1202124221. The next prime is 1202124229. The reversal of 1202124222 is 2224212021.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1202124195 and 1202124204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202124221) 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, 2568408 + ... + 2568875.

It is an arithmetic number, because the mean of its divisors is an integer number (116873211).

Almost surely, 2^1202124222 is an apocalyptic number.

1202124222 is an abundant number, since it is smaller than the sum of its proper divisors (1602832842).

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

1202124222 is a wasteful number, since it uses less digits than its factorization.

1202124222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5137304 (or 5137301 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 1202124222 is about 34671.6630982709. The cubic root of 1202124222 is about 1063.2852336437.

Adding to 1202124222 its reverse (2224212021), we get a palindrome (3426336243).

The spelling of 1202124222 in words is "one billion, two hundred two million, one hundred twenty-four thousand, two hundred twenty-two".