1202012222 has 8 divisors (see below), whose sum is σ = 1803549672. Its totient is φ = 600829000.

The previous prime is 1202012221. The next prime is 1202012297. The reversal of 1202012222 is 2222102021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1202012197 and 1202012206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202012221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79904 + ... + 93747.

It is an arithmetic number, because the mean of its divisors is an integer number (225443709).

Almost surely, 2^1202012222 is an apocalyptic number.

1202012222 is a deficient number, since it is larger than the sum of its proper divisors (601537450).

1202012222 is a wasteful number, since it uses less digits than its factorization.

1202012222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177114.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1202012222 is about 34670.0479088218. The cubic root of 1202012222 is about 1063.2522110873.

Adding to 1202012222 its reverse (2222102021), we get a palindrome (3424114243).

It can be divided in two parts, 12020 and 12222, that added together give a palindrome (24242).

The spelling of 1202012222 in words is "one billion, two hundred two million, twelve thousand, two hundred twenty-two".