154033221112 has 16 divisors (see below), whose sum is σ = 295856492400. Its totient is φ = 75138156480.

The previous prime is 154033221109. The next prime is 154033221127. The reversal of 154033221112 is 211122330451.

It is a super-2 number, since 2×154033221112² (a number of 23 digits) contains 22 as substring.

It is a congruent 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, 234806412 + ... + 234807067.

It is an arithmetic number, because the mean of its divisors is an integer number (18491030775).

Almost surely, 2^154033221112 is an apocalyptic number.

It is an amenable number.

154033221112 is a deficient number, since it is larger than the sum of its proper divisors (141823271288).

154033221112 is a wasteful number, since it uses less digits than its factorization.

154033221112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469613526 (or 469613522 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 154033221112 its reverse (211122330451), we get a palindrome (365155551563).

The spelling of 154033221112 in words is "one hundred fifty-four billion, thirty-three million, two hundred twenty-one thousand, one hundred twelve".