222032636556445 has 32 divisors (see below), whose sum is σ = 313460932256640. Its totient is φ = 148846639184640.

The previous prime is 222032636556389. The next prime is 222032636556481. The reversal of 222032636556445 is 544655636230222.

It is not a de Polignac number, because 222032636556445 - 2⁷ = 222032636556317 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 218488239 + ... + 219502108.

It is an arithmetic number, because the mean of its divisors is an integer number (9795654133020).

Almost surely, 2^{222032636556445} is an apocalyptic number.

It is an amenable number.

222032636556445 is a deficient number, since it is larger than the sum of its proper divisors (91428295700195).

222032636556445 is a wasteful number, since it uses less digits than its factorization.

222032636556445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437991085.

The product of its (nonzero) digits is 62208000, while the sum is 55.

The spelling of 222032636556445 in words is "two hundred twenty-two trillion, thirty-two billion, six hundred thirty-six million, five hundred fifty-six thousand, four hundred forty-five".