2011200222101 has 8 divisors (see below), whose sum is σ = 2298574621824. Its totient is φ = 1723840842960.

The previous prime is 2011200222037. The next prime is 2011200222103. The reversal of 2011200222101 is 1012220021102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2011200222101 - 2⁶ = 2011200222037 is a prime.

It is a super-2 number, since 2×2011200222101² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011200222103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3466745 + ... + 4005086.

It is an arithmetic number, because the mean of its divisors is an integer number (287321827728).

Almost surely, 2^{2011200222101} is an apocalyptic number.

It is an amenable number.

2011200222101 is a deficient number, since it is larger than the sum of its proper divisors (287374399723).

2011200222101 is an equidigital number, since it uses as much as digits as its factorization.

2011200222101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7510291.

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

Adding to 2011200222101 its reverse (1012220021102), we get a palindrome (3023420243203).

The spelling of 2011200222101 in words is "two trillion, eleven billion, two hundred million, two hundred twenty-two thousand, one hundred one".