22154333345122 has 8 divisors (see below), whose sum is σ = 36252545473872. Its totient is φ = 10070151520500.

The previous prime is 22154333345107. The next prime is 22154333345153.

22154333345122 is nontrivially palindromic in base 10.

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

It is a super-2 number, since 2×22154333345122² (a number of 27 digits) contains 22 as substring.

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, 503507576004 + ... + 503507576047.

It is an arithmetic number, because the mean of its divisors is an integer number (4531568184234).

Almost surely, 2^{22154333345122} is an apocalyptic number.

22154333345122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22154333345122 is a deficient number, since it is larger than the sum of its proper divisors (14098212128750).

22154333345122 is a wasteful number, since it uses less digits than its factorization.

22154333345122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007015152064.

The product of its digits is 518400, while the sum is 40.

The spelling of 22154333345122 in words is "twenty-two trillion, one hundred fifty-four billion, three hundred thirty-three million, three hundred forty-five thousand, one hundred twenty-two".