1422223002 has 16 divisors (see below), whose sum is σ = 3160495680. Its totient is φ = 474074316.

The previous prime is 1422223001. The next prime is 1422223051. The reversal of 1422223002 is 2003222241.

1422223002 is a `hidden beast` number, since 142 + 222 + 300 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1422223001) 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, 13168678 + ... + 13168785.

It is an arithmetic number, because the mean of its divisors is an integer number (197530980).

Almost surely, 2^1422223002 is an apocalyptic number.

1422223002 is an abundant number, since it is smaller than the sum of its proper divisors (1738272678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1422223002 is a wasteful number, since it uses less digits than its factorization.

1422223002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26337474 (or 26337468 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 1422223002 is about 37712.3720017715. The cubic root of 1422223002 is about 1124.5770925971.

Adding to 1422223002 its reverse (2003222241), we get a palindrome (3425445243).

The spelling of 1422223002 in words is "one billion, four hundred twenty-two million, two hundred twenty-three thousand, two".