100111222201010 has 16 divisors (see below), whose sum is σ = 189684421012800. Its totient is φ = 37936884202416.

The previous prime is 100111222200949. The next prime is 100111222201063. The reversal of 100111222201010 is 10102222111001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263450584550 + ... + 263450584929.

It is an arithmetic number, because the mean of its divisors is an integer number (11855276313300).

Almost surely, 2^{100111222201010} is an apocalyptic number.

100111222201010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100111222201010 is a deficient number, since it is larger than the sum of its proper divisors (89573198811790).

100111222201010 is a wasteful number, since it uses less digits than its factorization.

100111222201010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526901169505.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 100111222201010 its reverse (10102222111001), we get a palindrome (110213444312011).

Subtracting from 100111222201010 its reverse (10102222111001), we obtain a palindrome (90009000090009).

The spelling of 100111222201010 in words is "one hundred trillion, one hundred eleven billion, two hundred twenty-two million, two hundred one thousand, ten".