123456222494 has 32 divisors (see below), whose sum is σ = 208752356736. Its totient is φ = 54264777120.

The previous prime is 123456222419. The next prime is 123456222503. The reversal of 123456222494 is 494222654321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 332552 + ... + 597915.

It is an arithmetic number, because the mean of its divisors is an integer number (6523511148).

Almost surely, 2^123456222494 is an apocalyptic number.

123456222494 is a deficient number, since it is larger than the sum of its proper divisors (85296134242).

123456222494 is a wasteful number, since it uses less digits than its factorization.

123456222494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930680.

The product of its digits is 829440, while the sum is 44.

The spelling of 123456222494 in words is "one hundred twenty-three billion, four hundred fifty-six million, two hundred twenty-two thousand, four hundred ninety-four".