2223251001 has 24 divisors (see below), whose sum is σ = 3353064000. Its totient is φ = 1416846816.

The previous prime is 2223250993. The next prime is 2223251003. The reversal of 2223251001 is 1001523222.

It is not a de Polignac number, because 2223251001 - 2³ = 2223250993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2223251003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 567090 + ... + 570996.

It is an arithmetic number, because the mean of its divisors is an integer number (139711000).

Almost surely, 2^2223251001 is an apocalyptic number.

It is an amenable number.

2223251001 is a deficient number, since it is larger than the sum of its proper divisors (1129812999).

2223251001 is a wasteful number, since it uses less digits than its factorization.

2223251001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6685 (or 6682 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2223251001 is about 47151.3626632359. The cubic root of 2223251001 is about 1305.1572259592.

Adding to 2223251001 its reverse (1001523222), we get a palindrome (3224774223).

The spelling of 2223251001 in words is "two billion, two hundred twenty-three million, two hundred fifty-one thousand, one".