201024222304042 has 32 divisors (see below), whose sum is σ = 307609023731328. Its totient is φ = 98503355286336.

The previous prime is 201024222304001. The next prime is 201024222304057. The reversal of 201024222304042 is 240403222420102.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 201024222304042.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 451632123 + ... + 452077009.

It is an arithmetic number, because the mean of its divisors is an integer number (9612781991604).

Almost surely, 2^{201024222304042} is an apocalyptic number.

201024222304042 is a deficient number, since it is larger than the sum of its proper divisors (106584801427286).

201024222304042 is a wasteful number, since it uses less digits than its factorization.

201024222304042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462270.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 201024222304042 its reverse (240403222420102), we get a palindrome (441427444724144).

The spelling of 201024222304042 in words is "two hundred one trillion, twenty-four billion, two hundred twenty-two million, three hundred four thousand, forty-two".