2202120100111 has 4 divisors (see below), whose sum is σ = 2202969358432. Its totient is φ = 2201270841792.

The previous prime is 2202120100099. The next prime is 2202120100123. The reversal of 2202120100111 is 1110010212022.

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

It is an interprime number because it is at equal distance from previous prime (2202120100099) and next prime (2202120100123).

It is a cyclic number.

It is not a de Polignac number, because 2202120100111 - 2¹¹ = 2202120098063 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2202120100091 and 2202120100100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202120100181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 424625271 + ... + 424630456.

It is an arithmetic number, because the mean of its divisors is an integer number (550742339608).

Almost surely, 2^{2202120100111} is an apocalyptic number.

2202120100111 is a deficient number, since it is larger than the sum of its proper divisors (849258321).

2202120100111 is an equidigital number, since it uses as much as digits as its factorization.

2202120100111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849258320.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2202120100111 its reverse (1110010212022), we get a palindrome (3312130312133).

The spelling of 2202120100111 in words is "two trillion, two hundred two billion, one hundred twenty million, one hundred thousand, one hundred eleven".