61120321222 has 8 divisors (see below), whose sum is σ = 93916591272. Its totient is φ = 29814790800.

The previous prime is 61120321211. The next prime is 61120321271. The reversal of 61120321222 is 22212302116.

It is a happy number.

61120321222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 61120321193 and 61120321202.

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, 372684804 + ... + 372684967.

It is an arithmetic number, because the mean of its divisors is an integer number (11739573909).

Almost surely, 2^61120321222 is an apocalyptic number.

61120321222 is a deficient number, since it is larger than the sum of its proper divisors (32796270050).

61120321222 is a wasteful number, since it uses less digits than its factorization.

61120321222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745369814.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 61120321222 its reverse (22212302116), we get a palindrome (83332623338).

The spelling of 61120321222 in words is "sixty-one billion, one hundred twenty million, three hundred twenty-one thousand, two hundred twenty-two".