154222114214 has 12 divisors (see below), whose sum is σ = 269101852524. Its totient is φ = 66095191764.

The previous prime is 154222114169. The next prime is 154222114217. The reversal of 154222114214 is 412411222451.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154222114217) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 786847424 + ... + 786847619.

It is an arithmetic number, because the mean of its divisors is an integer number (22425154377).

Almost surely, 2^154222114214 is an apocalyptic number.

154222114214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

154222114214 is a deficient number, since it is larger than the sum of its proper divisors (114879738310).

154222114214 is a wasteful number, since it uses less digits than its factorization.

154222114214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1573695059 (or 1573695052 counting only the distinct ones).

The product of its digits is 5120, while the sum is 29.

Adding to 154222114214 its reverse (412411222451), we get a palindrome (566633336665).

The spelling of 154222114214 in words is "one hundred fifty-four billion, two hundred twenty-two million, one hundred fourteen thousand, two hundred fourteen".