100112220001022 has 4 divisors (see below), whose sum is σ = 150168330001536. Its totient is φ = 50056110000510.

The previous prime is 100112220001009. The next prime is 100112220001037. The reversal of 100112220001022 is 220100022211001.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 100112220000988 and 100112220001006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25028055000254 + ... + 25028055000257.

It is an arithmetic number, because the mean of its divisors is an integer number (37542082500384).

Almost surely, 2^{100112220001022} is an apocalyptic number.

100112220001022 is a deficient number, since it is larger than the sum of its proper divisors (50056110000514).

100112220001022 is an equidigital number, since it uses as much as digits as its factorization.

100112220001022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50056110000513.

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

Adding to 100112220001022 its reverse (220100022211001), we get a palindrome (320212242212023).

The spelling of 100112220001022 in words is "one hundred trillion, one hundred twelve billion, two hundred twenty million, one thousand, twenty-two".