2223772651 has 8 divisors (see below), whose sum is σ = 2259584784. Its totient is φ = 2188231200.

The previous prime is 2223772609. The next prime is 2223772741. The reversal of 2223772651 is 1562773222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2223772651 - 2⁹ = 2223772139 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2223772651.

It is not an unprimeable number, because it can be changed into a prime (2223772351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51076 + ... + 84001.

It is an arithmetic number, because the mean of its divisors is an integer number (282448098).

Almost surely, 2^2223772651 is an apocalyptic number.

2223772651 is a deficient number, since it is larger than the sum of its proper divisors (35812133).

2223772651 is a wasteful number, since it uses less digits than its factorization.

2223772651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135341.

The product of its digits is 70560, while the sum is 37.

The square root of 2223772651 is about 47156.8939922892. The cubic root of 2223772651 is about 1305.2592960095.

The spelling of 2223772651 in words is "two billion, two hundred twenty-three million, seven hundred seventy-two thousand, six hundred fifty-one".