22020101220002 has 8 divisors (see below), whose sum is σ = 33039086153196. Its totient is φ = 11007072502272.

The previous prime is 22020101219989. The next prime is 22020101220031. The reversal of 22020101220002 is 20002210102022.

It can be written as a sum of positive squares in 2 ways, for example, as 21029735900761 + 990365319241 = 4585819^2 + 995171^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1489044623 + ... + 1489059410.

Almost surely, 2^{22020101220002} is an apocalyptic number.

22020101220002 is a deficient number, since it is larger than the sum of its proper divisors (11018984933194).

22020101220002 is a wasteful number, since it uses less digits than its factorization.

22020101220002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2978107732.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22020101220002 its reverse (20002210102022), we get a palindrome (42022311322024).

The spelling of 22020101220002 in words is "twenty-two trillion, twenty billion, one hundred one million, two hundred twenty thousand, two".