78222462762533 has 8 divisors (see below), whose sum is σ = 78285579394176. Its totient is φ = 78159358816000.

The previous prime is 78222462762523. The next prime is 78222462762547. The reversal of 78222462762533 is 33526726422287.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 78222462762533 - 2¹⁶ = 78222462696997 is a prime.

It is a super-2 number, since 2×78222462762533² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78222462762523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9186068 + ... + 15518658.

It is an arithmetic number, because the mean of its divisors is an integer number (9785697424272).

Almost surely, 2^{78222462762533} is an apocalyptic number.

It is an amenable number.

78222462762533 is a deficient number, since it is larger than the sum of its proper divisors (63116631643).

78222462762533 is a wasteful number, since it uses less digits than its factorization.

78222462762533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6342555.

The product of its digits is 81285120, while the sum is 59.

The spelling of 78222462762533 in words is "seventy-eight trillion, two hundred twenty-two billion, four hundred sixty-two million, seven hundred sixty-two thousand, five hundred thirty-three".