2211112020003 has 4 divisors (see below), whose sum is σ = 2948149360008. Its totient is φ = 1474074680000.

The previous prime is 2211112019939. The next prime is 2211112020041. The reversal of 2211112020003 is 3000202111122.

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

It is a cyclic number.

It is not a de Polignac number, because 2211112020003 - 2⁶ = 2211112019939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2211112020503) 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, 368518669998 + ... + 368518670003.

It is an arithmetic number, because the mean of its divisors is an integer number (737037340002).

Almost surely, 2^{2211112020003} is an apocalyptic number.

2211112020003 is a deficient number, since it is larger than the sum of its proper divisors (737037340005).

2211112020003 is an equidigital number, since it uses as much as digits as its factorization.

2211112020003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737037340004.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 2211112020003 its reverse (3000202111122), we get a palindrome (5211314131125).

The spelling of 2211112020003 in words is "two trillion, two hundred eleven billion, one hundred twelve million, twenty thousand, three".