222210022002 has 16 divisors (see below), whose sum is σ = 444761658432. Its totient is φ = 74013071600.

The previous prime is 222210021991. The next prime is 222210022003. The reversal of 222210022002 is 200220012222.

It is not an unprimeable number, because it can be changed into a prime (222210022003) 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, 14225478 + ... + 14241089.

It is an arithmetic number, because the mean of its divisors is an integer number (27797603652).

Almost surely, 2^222210022002 is an apocalyptic number.

222210022002 is an abundant number, since it is smaller than the sum of its proper divisors (222551636430).

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

222210022002 is a wasteful number, since it uses less digits than its factorization.

222210022002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28467873.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 222210022002 its reverse (200220012222), we get a palindrome (422430034224).

The spelling of 222210022002 in words is "two hundred twenty-two billion, two hundred ten million, twenty-two thousand, two".