2102022210111 has 8 divisors (see below), whose sum is σ = 2831590056624. Its totient is φ = 1386901251840.

The previous prime is 2102022210109. The next prime is 2102022210137. The reversal of 2102022210111 is 1110122202012.

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

It is not a de Polignac number, because 2102022210111 - 2¹ = 2102022210109 is a prime.

It is a super-3 number, since 3×2102022210111³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102022210311) 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, 3611721720 + ... + 3611722301.

It is an arithmetic number, because the mean of its divisors is an integer number (353948757078).

Almost surely, 2^{2102022210111} is an apocalyptic number.

2102022210111 is a deficient number, since it is larger than the sum of its proper divisors (729567846513).

2102022210111 is an equidigital number, since it uses as much as digits as its factorization.

2102022210111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7223444121.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2102022210111 its reverse (1110122202012), we get a palindrome (3212144412123).

The spelling of 2102022210111 in words is "two trillion, one hundred two billion, twenty-two million, two hundred ten thousand, one hundred eleven".