111222201000002 has 32 divisors (see below), whose sum is σ = 169582637683200. Its totient is φ = 54702455459328.

The previous prime is 111222200999957. The next prime is 111222201000067. The reversal of 111222201000002 is 200000102222111.

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, 24702524 + ... + 28855832.

It is an arithmetic number, because the mean of its divisors is an integer number (5299457427600).

Almost surely, 2^{111222201000002} is an apocalyptic number.

111222201000002 is a deficient number, since it is larger than the sum of its proper divisors (58360436683198).

111222201000002 is a wasteful number, since it uses less digits than its factorization.

111222201000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4154250.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 111222201000002 its reverse (200000102222111), we get a palindrome (311222303222113).

The spelling of 111222201000002 in words is "one hundred eleven trillion, two hundred twenty-two billion, two hundred one million, two", and thus it is an aban number.