20122417481154 has 8 divisors (see below), whose sum is σ = 40244834962320. Its totient is φ = 6707472493716.

The previous prime is 20122417481147. The next prime is 20122417481167. The reversal of 20122417481154 is 45118471422102.

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

20122417481154 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1676868123424 + ... + 1676868123435.

It is an arithmetic number, because the mean of its divisors is an integer number (5030604370290).

Almost surely, 2^{20122417481154} is an apocalyptic number.

20122417481154 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20122417481154 is a wasteful number, since it uses less digits than its factorization.

20122417481154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3353736246864.

The product of its (nonzero) digits is 143360, while the sum is 42.

The spelling of 20122417481154 in words is "twenty trillion, one hundred twenty-two billion, four hundred seventeen million, four hundred eighty-one thousand, one hundred fifty-four".