1012000222 has 8 divisors (see below), whose sum is σ = 1532187576. Its totient is φ = 501271032.

The previous prime is 1012000219. The next prime is 1012000237. The reversal of 1012000222 is 2220002101.

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 = 1012000199 and 1012000208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2364273 + ... + 2364700.

It is an arithmetic number, because the mean of its divisors is an integer number (191523447).

Almost surely, 2^1012000222 is an apocalyptic number.

1012000222 is a deficient number, since it is larger than the sum of its proper divisors (520187354).

1012000222 is a wasteful number, since it uses less digits than its factorization.

1012000222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4729082.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 1012000222 is about 31811.9509304286. The cubic root of 1012000222 is about 1003.9841792346.

Adding to 1012000222 its reverse (2220002101), we get a palindrome (3232002323).

The spelling of 1012000222 in words is "one billion, twelve million, two hundred twenty-two", and thus it is an aban number.