83222862612747 has 32 divisors (see below), whose sum is σ = 136031045746176. Its totient is φ = 44533973299200.

The previous prime is 83222862612689. The next prime is 83222862612763. The reversal of 83222862612747 is 74721626822238.

It is not a de Polignac number, because 83222862612747 - 2¹² = 83222862608651 is a prime.

It is a super-2 number, since 2×83222862612747² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (83222862612647) 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, 4217222454 + ... + 4217242187.

It is an arithmetic number, because the mean of its divisors is an integer number (4250970179568).

Almost surely, 2^{83222862612747} is an apocalyptic number.

83222862612747 is a deficient number, since it is larger than the sum of its proper divisors (52808183133429).

83222862612747 is a wasteful number, since it uses less digits than its factorization.

83222862612747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8434464691.

The product of its digits is 43352064, while the sum is 60.

The spelling of 83222862612747 in words is "eighty-three trillion, two hundred twenty-two billion, eight hundred sixty-two million, six hundred twelve thousand, seven hundred forty-seven".