22010020212002 has 8 divisors (see below), whose sum is σ = 33355391455596. Its totient is φ = 10891556393472.

The previous prime is 22010020211987. The next prime is 22010020212007. The reversal of 22010020212002 is 20021202001022.

It can be written as a sum of positive squares in 2 ways, for example, as 21329443061161 + 680577150841 = 4618381^2 + 824971^2 .

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

It is not an unprimeable number, because it can be changed into a prime (22010020212007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56726856023 + ... + 56726856410.

Almost surely, 2^{22010020212002} is an apocalyptic number.

22010020212002 is a deficient number, since it is larger than the sum of its proper divisors (11345371243594).

22010020212002 is a wasteful number, since it uses less digits than its factorization.

22010020212002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113453712532.

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

Adding to 22010020212002 its reverse (20021202001022), we get a palindrome (42031222213024).

The spelling of 22010020212002 in words is "twenty-two trillion, ten billion, twenty million, two hundred twelve thousand, two".