2212022104445 has 16 divisors (see below), whose sum is σ = 2719352623680. Its totient is φ = 1726339459200.

The previous prime is 2212022104441. The next prime is 2212022104459. The reversal of 2212022104445 is 5444012202122.

It is not a de Polignac number, because 2212022104445 - 2² = 2212022104441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212022104441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2736146 + ... + 3451164.

It is an arithmetic number, because the mean of its divisors is an integer number (169959538980).

Almost surely, 2^{2212022104445} is an apocalyptic number.

It is an amenable number.

2212022104445 is a deficient number, since it is larger than the sum of its proper divisors (507330519235).

2212022104445 is a wasteful number, since it uses less digits than its factorization.

2212022104445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730156.

The product of its (nonzero) digits is 10240, while the sum is 29.

Adding to 2212022104445 its reverse (5444012202122), we get a palindrome (7656034306567).

The spelling of 2212022104445 in words is "two trillion, two hundred twelve billion, twenty-two million, one hundred four thousand, four hundred forty-five".