2100101120222 has 32 divisors (see below), whose sum is σ = 3688549824960. Its totient is φ = 877955973120.

The previous prime is 2100101120167. The next prime is 2100101120251. The reversal of 2100101120222 is 2220211010012.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 2100101120197 and 2100101120206.

It is a congruent number.

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, 3497054 + ... + 4053342.

It is an arithmetic number, because the mean of its divisors is an integer number (115267182030).

Almost surely, 2^{2100101120222} is an apocalyptic number.

2100101120222 is a deficient number, since it is larger than the sum of its proper divisors (1588448704738).

2100101120222 is a wasteful number, since it uses less digits than its factorization.

2100101120222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562916.

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

Adding to 2100101120222 its reverse (2220211010012), we get a palindrome (4320312130234).

The spelling of 2100101120222 in words is "two trillion, one hundred billion, one hundred one million, one hundred twenty thousand, two hundred twenty-two".