1012223030 has 32 divisors (see below), whose sum is σ = 2242465344. Its totient is φ = 320351616.

The previous prime is 1012223021. The next prime is 1012223063. The reversal of 1012223030 is 303222101.

It is a happy number.

1012223030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 1012222996 and 1012223014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 555257 + ... + 557076.

It is an arithmetic number, because the mean of its divisors is an integer number (70077042).

Almost surely, 2^1012223030 is an apocalyptic number.

1012223030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012223030 is an abundant number, since it is smaller than the sum of its proper divisors (1230242314).

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

1012223030 is a wasteful number, since it uses less digits than its factorization.

1012223030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112360.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1012223030 is about 31815.4526920489. The cubic root of 1012223030 is about 1004.0578548747.

Adding to 1012223030 its reverse (303222101), we get a palindrome (1315445131).

The spelling of 1012223030 in words is "one billion, twelve million, two hundred twenty-three thousand, thirty".