222000200402144 has 24 divisors (see below), whose sum is σ = 437063360403600. Its totient is φ = 110999981886976.

The previous prime is 222000200402087. The next prime is 222000200402153. The reversal of 222000200402144 is 441204002000222.

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, 32136632 + ... + 38428680.

It is an arithmetic number, because the mean of its divisors is an integer number (18210973350150).

Almost surely, 2^{222000200402144} is an apocalyptic number.

It is an amenable number.

222000200402144 is a deficient number, since it is larger than the sum of its proper divisors (215063160001456).

222000200402144 is a wasteful number, since it uses less digits than its factorization.

222000200402144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7394642 (or 7394634 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 222000200402144 its reverse (441204002000222), we get a palindrome (663204202402366).

The spelling of 222000200402144 in words is "two hundred twenty-two trillion, two hundred million, four hundred two thousand, one hundred forty-four".