110214222154 has 4 divisors (see below), whose sum is σ = 165321333234. Its totient is φ = 55107111076.

The previous prime is 110214222143. The next prime is 110214222191. The reversal of 110214222154 is 451222412011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 62561515129 + 47652707025 = 250123^2 + 218295^2 .

It is a super-2 number, since 2×110214222154² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27553555537 + ... + 27553555540.

Almost surely, 2^110214222154 is an apocalyptic number.

110214222154 is a deficient number, since it is larger than the sum of its proper divisors (55107111080).

110214222154 is an equidigital number, since it uses as much as digits as its factorization.

110214222154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55107111079.

The product of its (nonzero) digits is 1280, while the sum is 25.

Adding to 110214222154 its reverse (451222412011), we get a palindrome (561436634165).

The spelling of 110214222154 in words is "one hundred ten billion, two hundred fourteen million, two hundred twenty-two thousand, one hundred fifty-four".