1012223422 has 16 divisors (see below), whose sum is σ = 1810685952. Its totient is φ = 414948600.

The previous prime is 1012223389. The next prime is 1012223441. The reversal of 1012223422 is 2243222101.

It is a self number, because there is not a number n which added to its sum of digits gives 1012223422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1571454 + ... + 1572097.

It is an arithmetic number, because the mean of its divisors is an integer number (113167872).

Almost surely, 2^1012223422 is an apocalyptic number.

1012223422 is a deficient number, since it is larger than the sum of its proper divisors (798462530).

1012223422 is a wasteful number, since it uses less digits than its factorization.

1012223422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3143583.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1012223422 is about 31815.4588525767. The cubic root of 1012223422 is about 1004.0579844873.

Adding to 1012223422 its reverse (2243222101), we get a palindrome (3255445523).

The spelling of 1012223422 in words is "one billion, twelve million, two hundred twenty-three thousand, four hundred twenty-two".