1049222002 has 4 divisors (see below), whose sum is σ = 1573833006. Its totient is φ = 524611000.

The previous prime is 1049221969. The next prime is 1049222003. The reversal of 1049222002 is 2002229401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 927141601 + 122080401 = 30449^2 + 11049^2 .

It is a super-3 number, since 3×1049222002³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1049222003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262305499 + ... + 262305502.

Almost surely, 2^1049222002 is an apocalyptic number.

1049222002 is a deficient number, since it is larger than the sum of its proper divisors (524611004).

1049222002 is an equidigital number, since it uses as much as digits as its factorization.

1049222002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524611003.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1049222002 is about 32391.6964977137. The cubic root of 1049222002 is about 1016.1452616668.

The spelling of 1049222002 in words is "one billion, forty-nine million, two hundred twenty-two thousand, two".