82994099122 has 16 divisors (see below), whose sum is σ = 138034897344. Its totient is φ = 37106154000.

The previous prime is 82994099113. The next prime is 82994099129. The reversal of 82994099122 is 22199049928.

It is a super-2 number, since 2×82994099122² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (82994099129) 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, 30920454 + ... + 30923137.

It is an arithmetic number, because the mean of its divisors is an integer number (8627181084).

Almost surely, 2^82994099122 is an apocalyptic number.

82994099122 is a deficient number, since it is larger than the sum of its proper divisors (55040798222).

82994099122 is a wasteful number, since it uses less digits than its factorization.

82994099122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61843665.

The product of its (nonzero) digits is 1679616, while the sum is 55.

The spelling of 82994099122 in words is "eighty-two billion, nine hundred ninety-four million, ninety-nine thousand, one hundred twenty-two".