2111302222210 has 48 divisors (see below), whose sum is σ = 4016472739200. Its totient is φ = 798958681632.

The previous prime is 2111302222199. The next prime is 2111302222247. The reversal of 2111302222210 is 122222031112.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2188881 + ... + 3002299.

It is an arithmetic number, because the mean of its divisors is an integer number (83676515400).

Almost surely, 2^{2111302222210} is an apocalyptic number.

2111302222210 is a deficient number, since it is larger than the sum of its proper divisors (1905170516990).

2111302222210 is a wasteful number, since it uses less digits than its factorization.

2111302222210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814183 (or 814164 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2111302222210 its reverse (122222031112), we get a palindrome (2233524253322).

The spelling of 2111302222210 in words is "two trillion, one hundred eleven billion, three hundred two million, two hundred twenty-two thousand, two hundred ten".