22223021002 has 16 divisors (see below), whose sum is σ = 41027116032. Its totient is φ = 8791524720.

The previous prime is 22223020997. The next prime is 22223021021. The reversal of 22223021002 is 20012032222.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61052074 + ... + 61052437.

It is an arithmetic number, because the mean of its divisors is an integer number (2564194752).

Almost surely, 2^22223021002 is an apocalyptic number.

22223021002 is a deficient number, since it is larger than the sum of its proper divisors (18804095030).

22223021002 is a wasteful number, since it uses less digits than its factorization.

22223021002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122104533.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 22223021002 its reverse (20012032222), we get a palindrome (42235053224).

The spelling of 22223021002 in words is "twenty-two billion, two hundred twenty-three million, twenty-one thousand, two".