2212012201022 has 16 divisors (see below), whose sum is σ = 3783441683952. Its totient is φ = 960874078080.

The previous prime is 2212012201013. The next prime is 2212012201027. The reversal of 2212012201022 is 2201022102122.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212012201027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2502275804 + ... + 2502276687.

It is an arithmetic number, because the mean of its divisors is an integer number (236465105247).

Almost surely, 2^{2212012201022} is an apocalyptic number.

2212012201022 is a deficient number, since it is larger than the sum of its proper divisors (1571429482930).

2212012201022 is a wasteful number, since it uses less digits than its factorization.

2212012201022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5004552523.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2212012201022 its reverse (2201022102122), we get a palindrome (4413034303144).

The spelling of 2212012201022 in words is "two trillion, two hundred twelve billion, twelve million, two hundred one thousand, twenty-two".