120000154226 has 16 divisors (see below), whose sum is σ = 184999309440. Its totient is φ = 58356389520.

The previous prime is 120000154177. The next prime is 120000154231. The reversal of 120000154226 is 622451000021.

It is a happy number.

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 in 7 ways as a sum of consecutive naturals, for example, 5657285 + ... + 5678456.

It is an arithmetic number, because the mean of its divisors is an integer number (11562456840).

Almost surely, 2^120000154226 is an apocalyptic number.

120000154226 is a deficient number, since it is larger than the sum of its proper divisors (64999155214).

120000154226 is a wasteful number, since it uses less digits than its factorization.

120000154226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11335889.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 120000154226 its reverse (622451000021), we get a palindrome (742451154247).

The spelling of 120000154226 in words is "one hundred twenty billion, one hundred fifty-four thousand, two hundred twenty-six".