227203366442 has 24 divisors (see below), whose sum is σ = 388460453760. Its totient is φ = 99343979280.

The previous prime is 227203366399. The next prime is 227203366469. The reversal of 227203366442 is 244663302722.

It is a self number, because there is not a number n which added to its sum of digits gives 227203366442.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17683034 + ... + 17695877.

It is an arithmetic number, because the mean of its divisors is an integer number (16185852240).

Almost surely, 2^227203366442 is an apocalyptic number.

227203366442 is a deficient number, since it is larger than the sum of its proper divisors (161257087318).

227203366442 is a wasteful number, since it uses less digits than its factorization.

227203366442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35378958 (or 35378945 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 41.

The spelling of 227203366442 in words is "two hundred twenty-seven billion, two hundred three million, three hundred sixty-six thousand, four hundred forty-two".