1045622202 has 16 divisors (see below), whose sum is σ = 2163356640. Its totient is φ = 336522032.

The previous prime is 1045622191. The next prime is 1045622209. The reversal of 1045622202 is 2022265401.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1045622209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3004488 + ... + 3004835.

It is an arithmetic number, because the mean of its divisors is an integer number (135209790).

Almost surely, 2^1045622202 is an apocalyptic number.

1045622202 is an abundant number, since it is smaller than the sum of its proper divisors (1117734438).

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

1045622202 is a wasteful number, since it uses less digits than its factorization.

1045622202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6009357.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1045622202 is about 32336.0820446757. The cubic root of 1045622202 is about 1014.9818246804.

Adding to 1045622202 its reverse (2022265401), we get a palindrome (3067887603).

The spelling of 1045622202 in words is "one billion, forty-five million, six hundred twenty-two thousand, two hundred two".