100201120001222 has 32 divisors (see below), whose sum is σ = 152209416848832. Its totient is φ = 49467184994304.

The previous prime is 100201120001179. The next prime is 100201120001249. The reversal of 100201120001222 is 222100021102001.

It is a junction number, because it is equal to n+sod(n) for n = 100201120001197 and 100201120001206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192407378 + ... + 192927450.

It is an arithmetic number, because the mean of its divisors is an integer number (4756544276526).

Almost surely, 2^{100201120001222} is an apocalyptic number.

100201120001222 is a deficient number, since it is larger than the sum of its proper divisors (52008296847610).

100201120001222 is a wasteful number, since it uses less digits than its factorization.

100201120001222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522512.

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

Adding to 100201120001222 its reverse (222100021102001), we get a palindrome (322301141103223).

The spelling of 100201120001222 in words is "one hundred trillion, two hundred one billion, one hundred twenty million, one thousand, two hundred twenty-two".