102211258008494 has 32 divisors (see below), whose sum is σ = 161391357878400. Its totient is φ = 48490738380288.

The previous prime is 102211258008493. The next prime is 102211258008649. The reversal of 102211258008494 is 494800852112201.

It is a super-3 number, since 3×102211258008494³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102211258008493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52083419 + ... + 54010230.

It is an arithmetic number, because the mean of its divisors is an integer number (5043479933700).

Almost surely, 2^{102211258008494} is an apocalyptic number.

102211258008494 is a deficient number, since it is larger than the sum of its proper divisors (59180099869906).

102211258008494 is a wasteful number, since it uses less digits than its factorization.

102211258008494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106094012.

The product of its (nonzero) digits is 368640, while the sum is 47.

The spelling of 102211258008494 in words is "one hundred two trillion, two hundred eleven billion, two hundred fifty-eight million, eight thousand, four hundred ninety-four".