1012341222 has 24 divisors (see below), whose sum is σ = 2269041840. Its totient is φ = 325810800.

The previous prime is 1012341167. The next prime is 1012341227. The reversal of 1012341222 is 2221432101.

It is a happy number.

1012341222 is a `hidden beast` number, since 101 + 2 + 341 + 222 = 666.

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 = 1012341195 and 1012341204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012341227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 969154 + ... + 970197.

It is an arithmetic number, because the mean of its divisors is an integer number (94543410).

Almost surely, 2^1012341222 is an apocalyptic number.

1012341222 is an abundant number, since it is smaller than the sum of its proper divisors (1256700618).

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

1012341222 is a wasteful number, since it uses less digits than its factorization.

1012341222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1939388 (or 1939385 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1012341222 is about 31817.3101000069. The cubic root of 1012341222 is about 1004.0969328855.

Adding to 1012341222 its reverse (2221432101), we get a palindrome (3233773323).

The spelling of 1012341222 in words is "one billion, twelve million, three hundred forty-one thousand, two hundred twenty-two".