222000620642 has 8 divisors (see below), whose sum is σ = 333105296832. Its totient is φ = 110965521700.

The previous prime is 222000620623. The next prime is 222000620651. The reversal of 222000620642 is 246026000222.

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

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, 17386334 + ... + 17399097.

It is an arithmetic number, because the mean of its divisors is an integer number (41638162104).

Almost surely, 2^222000620642 is an apocalyptic number.

222000620642 is a deficient number, since it is larger than the sum of its proper divisors (111104676190).

222000620642 is a wasteful number, since it uses less digits than its factorization.

222000620642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34788624.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 222000620642 its reverse (246026000222), we get a palindrome (468026620864).

The spelling of 222000620642 in words is "two hundred twenty-two billion, six hundred twenty thousand, six hundred forty-two".