1223331802 has 16 divisors (see below), whose sum is σ = 2287789632. Its totient is φ = 476622720.

The previous prime is 1223331799. The next prime is 1223331803. The reversal of 1223331802 is 2081333221.

It is not an unprimeable number, because it can be changed into a prime (1223331803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3971703 + ... + 3972010.

It is an arithmetic number, because the mean of its divisors is an integer number (142986852).

Almost surely, 2^1223331802 is an apocalyptic number.

1223331802 is a deficient number, since it is larger than the sum of its proper divisors (1064457830).

1223331802 is a wasteful number, since it uses less digits than its factorization.

1223331802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7943733.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1223331802 is about 34976.1604811048. The cubic root of 1223331802 is about 1069.5015589776.

The spelling of 1223331802 in words is "one billion, two hundred twenty-three million, three hundred thirty-one thousand, eight hundred two".