22020211011202 has 4 divisors (see below), whose sum is σ = 33030316516806. Its totient is φ = 11010105505600.

The previous prime is 22020211011191. The next prime is 22020211011259. The reversal of 22020211011202 is 20211011202022.

It is a happy number.

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., 15701176425841 + 6319034585361 = 3962471^2 + 2513769^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505052752799 + ... + 5505052752802.

Almost surely, 2^{22020211011202} is an apocalyptic number.

22020211011202 is a deficient number, since it is larger than the sum of its proper divisors (11010105505604).

22020211011202 is a wasteful number, since it uses less digits than its factorization.

22020211011202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11010105505603.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22020211011202 its reverse (20211011202022), we get a palindrome (42231222213224).

The spelling of 22020211011202 in words is "twenty-two trillion, twenty billion, two hundred eleven million, eleven thousand, two hundred two".