2251922003 has 4 divisors (see below), whose sum is σ = 2253183960. Its totient is φ = 2250660048.

The previous prime is 2251921999. The next prime is 2251922011. The reversal of 2251922003 is 3002291522.

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

It is a cyclic number.

It is not a de Polignac number, because 2251922003 - 2² = 2251921999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2251922093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 628298 + ... + 631871.

It is an arithmetic number, because the mean of its divisors is an integer number (563295990).

Almost surely, 2^2251922003 is an apocalyptic number.

2251922003 is a deficient number, since it is larger than the sum of its proper divisors (1261957).

2251922003 is a wasteful number, since it uses less digits than its factorization.

2251922003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1261956.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 2251922003 is about 47454.4202682953. The cubic root of 2251922003 is about 1310.7437074185.

The spelling of 2251922003 in words is "two billion, two hundred fifty-one million, nine hundred twenty-two thousand, three".