1012223002 has 32 divisors (see below), whose sum is σ = 1786060800. Its totient is φ = 421288560.

The previous prime is 1012222963. The next prime is 1012223021. The reversal of 1012223002 is 2003222101.

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, 58999 + ... + 74197.

It is an arithmetic number, because the mean of its divisors is an integer number (55814400).

Almost surely, 2^1012223002 is an apocalyptic number.

1012223002 is a deficient number, since it is larger than the sum of its proper divisors (773837798).

1012223002 is a wasteful number, since it uses less digits than its factorization.

1012223002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15346.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1012223002 is about 31815.4522520111. The cubic root of 1012223002 is about 1004.0578456166.

Adding to 1012223002 its reverse (2003222101), we get a palindrome (3015445103).

Subtracting 1012223002 from its reverse (2003222101), we obtain a palindrome (990999099).

It can be divided in two parts, 10122 and 23002, that added together give a square (33124 = 182²).

The spelling of 1012223002 in words is "one billion, twelve million, two hundred twenty-three thousand, two".