222240777982 has 8 divisors (see below), whose sum is σ = 333543237552. Its totient is φ = 111059698800.

The previous prime is 222240777959. The next prime is 222240777989. The reversal of 222240777982 is 289777042222.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222240777989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30340519 + ... + 30347842.

It is an arithmetic number, because the mean of its divisors is an integer number (41692904694).

Almost surely, 2^222240777982 is an apocalyptic number.

222240777982 is a deficient number, since it is larger than the sum of its proper divisors (111302459570).

222240777982 is a wasteful number, since it uses less digits than its factorization.

222240777982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60690194.

The product of its (nonzero) digits is 3161088, while the sum is 52.

The spelling of 222240777982 in words is "two hundred twenty-two billion, two hundred forty million, seven hundred seventy-seven thousand, nine hundred eighty-two".