1012002422 has 16 divisors (see below), whose sum is σ = 1528664832. Its totient is φ = 502457280.

The previous prime is 1012002419. The next prime is 1012002437. The reversal of 1012002422 is 2242002101.

It is a junction number, because it is equal to n+sod(n) for n = 1012002397 and 1012002406.

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, 247418 + ... + 251474.

It is an arithmetic number, because the mean of its divisors is an integer number (95541552).

Almost surely, 2^1012002422 is an apocalyptic number.

1012002422 is a deficient number, since it is larger than the sum of its proper divisors (516662410).

1012002422 is a wasteful number, since it uses less digits than its factorization.

1012002422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4903.

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

The square root of 1012002422 is about 31811.9855086098. The cubic root of 1012002422 is about 1003.9849067587.

Adding to 1012002422 its reverse (2242002101), we get a palindrome (3254004523).

The spelling of 1012002422 in words is "one billion, twelve million, two thousand, four hundred twenty-two".