1022602223 has 4 divisors (see below), whose sum is σ = 1023197448. Its totient is φ = 1022007000.

The previous prime is 1022602213. The next prime is 1022602271. The reversal of 1022602223 is 3222062201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3222062201 = 173 ⋅18624637.

It is a cyclic number.

It is not a de Polignac number, because 1022602223 - 2⁶ = 1022602159 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1022602195 and 1022602204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022602213) 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, 295028 + ... + 298473.

It is an arithmetic number, because the mean of its divisors is an integer number (255799362).

Almost surely, 2^1022602223 is an apocalyptic number.

1022602223 is a deficient number, since it is larger than the sum of its proper divisors (595225).

1022602223 is an equidigital number, since it uses as much as digits as its factorization.

1022602223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595224.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1022602223 is about 31978.1522762026. The cubic root of 1022602223 is about 1007.4780142444.

Adding to 1022602223 its reverse (3222062201), we get a palindrome (4244664424).

The spelling of 1022602223 in words is "one billion, twenty-two million, six hundred two thousand, two hundred twenty-three".