222623703 has 12 divisors (see below), whose sum is σ = 338492440. Its totient is φ = 140604336.

The previous prime is 222623683. The next prime is 222623719. The reversal of 222623703 is 307326222.

It is not a de Polignac number, because 222623703 - 2¹⁰ = 222622679 is a prime.

It is a super-2 number, since 2×222623703² = 99122626274864418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222623773) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 650776 + ... + 651117.

Almost surely, 2^222623703 is an apocalyptic number.

222623703 is a deficient number, since it is larger than the sum of its proper divisors (115868737).

222623703 is a wasteful number, since it uses less digits than its factorization.

222623703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301918 (or 1301915 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 222623703 is about 14920.5798479818. The cubic root of 222623703 is about 606.0714143202.

Adding to 222623703 its reverse (307326222), we get a palindrome (529949925).

The spelling of 222623703 in words is "two hundred twenty-two million, six hundred twenty-three thousand, seven hundred three".