1010002222 has 8 divisors (see below), whose sum is σ = 1530003672. Its totient is φ = 500001000.

The previous prime is 1010002219. The next prime is 1010002229. The reversal of 1010002222 is 2222000101.

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

1010002222 is a modest number, since divided by 2222 gives 1010 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 1010002199 and 1010002208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010002229) 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, 2499804 + ... + 2500207.

It is an arithmetic number, because the mean of its divisors is an integer number (191250459).

Almost surely, 2^1010002222 is an apocalyptic number.

1010002222 is a deficient number, since it is larger than the sum of its proper divisors (520001450).

1010002222 is a wasteful number, since it uses less digits than its factorization.

1010002222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5000114.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 1010002222 is about 31780.5321226691. The cubic root of 1010002222 is about 1003.3230193112.

Adding to 1010002222 its reverse (2222000101), we get a palindrome (3232002323).

The spelling of 1010002222 in words is "one billion, ten million, two thousand, two hundred twenty-two".