222053521229 has 16 divisors (see below), whose sum is σ = 245502876672. Its totient is φ = 199770540288.

The previous prime is 222053521219. The next prime is 222053521241. The reversal of 222053521229 is 922125350222.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222053521229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222053521219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 393572 + ... + 773954.

It is an arithmetic number, because the mean of its divisors is an integer number (15343929792).

Almost surely, 2^222053521229 is an apocalyptic number.

It is an amenable number.

222053521229 is a deficient number, since it is larger than the sum of its proper divisors (23449355443).

222053521229 is a wasteful number, since it uses less digits than its factorization.

222053521229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381916.

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 222053521229 in words is "two hundred twenty-two billion, fifty-three million, five hundred twenty-one thousand, two hundred twenty-nine".