222010020002 has 4 divisors (see below), whose sum is σ = 333015030006. Its totient is φ = 111005010000.

The previous prime is 222010019989. The next prime is 222010020013. The reversal of 222010020002 is 200020010222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 216486408961 + 5523611041 = 465281^2 + 74321^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55502504999 + ... + 55502505002.

Almost surely, 2^222010020002 is an apocalyptic number.

222010020002 is a deficient number, since it is larger than the sum of its proper divisors (111005010004).

222010020002 is a wasteful number, since it uses less digits than its factorization.

222010020002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111005010003.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 222010020002 its reverse (200020010222), we get a palindrome (422030030224).

The spelling of 222010020002 in words is "two hundred twenty-two billion, ten million, twenty thousand, two".