20224465351222 has 16 divisors (see below), whose sum is σ = 33107225758992. Its totient is φ = 9189425992320.

The previous prime is 20224465351177. The next prime is 20224465351241. The reversal of 20224465351222 is 22215356442202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175581303 + ... + 175696450.

It is an arithmetic number, because the mean of its divisors is an integer number (2069201609937).

Almost surely, 2^{20224465351222} is an apocalyptic number.

20224465351222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20224465351222 is a deficient number, since it is larger than the sum of its proper divisors (12882760407770).

20224465351222 is a wasteful number, since it uses less digits than its factorization.

20224465351222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351280383.

The product of its (nonzero) digits is 460800, while the sum is 40.

The spelling of 20224465351222 in words is "twenty trillion, two hundred twenty-four billion, four hundred sixty-five million, three hundred fifty-one thousand, two hundred twenty-two".