611242461222 has 16 divisors (see below), whose sum is σ = 1222506302832. Its totient is φ = 203743923680.

The previous prime is 611242461217. The next prime is 611242461241. The reversal of 611242461222 is 222164242116.

It is a congruent 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, 506433 + ... + 1216124.

It is an arithmetic number, because the mean of its divisors is an integer number (76406643927).

Almost surely, 2^611242461222 is an apocalyptic number.

611242461222 is an abundant number, since it is smaller than the sum of its proper divisors (611263841610).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

611242461222 is a wasteful number, since it uses less digits than its factorization.

611242461222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1781703.

The product of its digits is 18432, while the sum is 33.

The spelling of 611242461222 in words is "six hundred eleven billion, two hundred forty-two million, four hundred sixty-one thousand, two hundred twenty-two".