22202224020045 has 32 divisors (see below), whose sum is σ = 39472158729600. Its totient is φ = 11840724669312.

The previous prime is 22202224020043. The next prime is 22202224020073. The reversal of 22202224020045 is 54002042220222.

It is not a de Polignac number, because 22202224020045 - 2¹ = 22202224020043 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22202224020043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 286201 + ... + 6669809.

It is an arithmetic number, because the mean of its divisors is an integer number (1233504960300).

Almost surely, 2^{22202224020045} is an apocalyptic number.

It is an amenable number.

22202224020045 is a deficient number, since it is larger than the sum of its proper divisors (17269934709555).

22202224020045 is a wasteful number, since it uses less digits than its factorization.

22202224020045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6409386 (or 6409380 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 27.

Adding to 22202224020045 its reverse (54002042220222), we get a palindrome (76204266240267).

The spelling of 22202224020045 in words is "twenty-two trillion, two hundred two billion, two hundred twenty-four million, twenty thousand, forty-five".